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		<title>MUTEX TECH ECO810 PRO: The Folding 8&#215;10 Monorail That Rewrites the Rules</title>
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		<dc:creator><![CDATA[Elevan]]></dc:creator>
		<pubDate>Sat, 04 Jul 2026 15:36:05 +0000</pubDate>
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					<description><![CDATA[<p>A 3.1kg 8x10 field camera with full monorail movements, 1100mm bellows, and Sinar-compatible modularity — all in a compact folding package. The Problem We Set Out to Solve For years, photographers who shoot 8&#215;10 have faced an uncomfortable trade-off. Traditional field cameras (those inspired by the Phillips Compact/Explorer school) use a sled-based rear standard — a clever mechanism that folds the rear standard flat against the bed to reduce weight and bulk. It works, but it severely limits rear movements. Want to swing or tilt the rear standard on an 8&#215;10 Phillips-style camera? You&#8217;re mostly out of luck. Monorail cameras (Sinar, Arca-Swiss, Toyo) give you all the movements you could dream of — front and rear swing, tilt, shift, rise,...</p>
<p><a href="https://elevanfilm.com/pnd/eco810pro-updates/">MUTEX TECH ECO810 PRO: The Folding 8&#215;10 Monorail That Rewrites the Rules</a>最先出现在<a href="https://elevanfilm.com">Elevanfilm-拾忆菲林</a>。</p>
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<pre class="wp-block-preformatted"><strong>A 3.1kg 8x10 field camera with full monorail movements, 1100mm bellows, and Sinar-compatible modularity — all in a compact folding package.</strong></pre>



<h1 class="wp-block-heading">The Problem We Set Out to Solve</h1>



<p class="wp-block-paragraph">For years, photographers who shoot 8&#215;10 have faced an uncomfortable trade-off.</p>



<p class="wp-block-paragraph">Traditional <strong>field cameras</strong> (those inspired by the Phillips Compact/Explorer school) use a sled-based rear standard — a clever mechanism that folds the rear standard flat against the bed to reduce weight and bulk. It works, but it severely limits rear movements. Want to swing or tilt the rear standard on an 8&#215;10 Phillips-style camera? You&#8217;re mostly out of luck.</p>



<p class="wp-block-paragraph"><strong>Monorail cameras</strong> (Sinar, Arca-Swiss, Toyo) give you all the movements you could dream of — front and rear swing, tilt, shift, rise, fall, independent focus on both standards. But they&#8217;re heavy, bulky, and don&#8217;t fold. Take a SINAR Norma 8&#215;10: a <strong>5kg</strong> studio beast that needs its own flight case.</p>



<p class="wp-block-paragraph">What if you could have both?</p>



<hr class="wp-block-separator has-alpha-channel-opacity"/>



<h2 class="wp-block-heading">Enter the ECO810 PRO</h2>



<p class="wp-block-paragraph">Launched in <strong>2026</strong> by <strong>Mutex Tech</strong>, the ECO810 PRO is the evolution of the original ECO810 8&#215;10. It&#8217;s a <strong>folding 8&#215;10 monorail camera</strong> that uses a <strong>VX125-inspired triple-fold monorail design</strong> — three precision-machined 1515 aluminum profile rail sections that fold together into a compact package, while preserving independent rack-and-pinion focusing on <em>both</em> front and rear standards.</p>



<p class="wp-block-paragraph"><strong>Weight: 3.1kg (6.8 lbs) complete.</strong></p>



<p class="wp-block-paragraph">That&#8217;s lighter than most 4&#215;5 monorails, and well under half the weight of an 8&#215;10 Norma. Yet it delivers a movement range and bellows extension that no folding 8&#215;10 has achieved before.</p>



<figure class="wp-block-image size-full"><img fetchpriority="high" decoding="async" width="1080" height="1080" src="https://elevanfilm.com/wp-content/uploads/2026/07/image-3.png" alt="" class="wp-image-3054" srcset="https://elevanfilm.com/wp-content/uploads/2026/07/image-3.png 1080w, https://elevanfilm.com/wp-content/uploads/2026/07/image-3-600x600.png 600w, https://elevanfilm.com/wp-content/uploads/2026/07/image-3-150x150.png 150w, https://elevanfilm.com/wp-content/uploads/2026/07/image-3-768x768.png 768w, https://elevanfilm.com/wp-content/uploads/2026/07/image-3-140x140.png 140w, https://elevanfilm.com/wp-content/uploads/2026/07/image-3-100x100.png 100w, https://elevanfilm.com/wp-content/uploads/2026/07/image-3-500x500.png 500w, https://elevanfilm.com/wp-content/uploads/2026/07/image-3-350x350.png 350w, https://elevanfilm.com/wp-content/uploads/2026/07/image-3-1000x1000.png 1000w, https://elevanfilm.com/wp-content/uploads/2026/07/image-3-800x800.png 800w, https://elevanfilm.com/wp-content/uploads/2026/07/image-3-300x300.png 300w" sizes="(max-width: 1080px) 100vw, 1080px" /></figure>



<figure class="wp-block-table"><table><thead><tr><th>Specification</th><th>ECO810 PRO</th></tr></thead><tbody><tr><td><strong>Format</strong></td><td>8×10 inches</td></tr><tr><td><strong>Bellows Extension</strong></td><td>90mm – 1100mm</td></tr><tr><td><strong>Weight</strong></td><td>3.1kg (complete camera)</td></tr><tr><td><strong>Folded Length</strong></td><td>271mm</td></tr><tr><td><strong>Rail Type</strong></td><td>3-fold monorail (VX125-style)</td></tr><tr><td><strong>Focus</strong></td><td>Gear-driven rack &amp; pinion, front + rear independent</td></tr><tr><td><strong>Rail Travel (each)</strong></td><td>271mm</td></tr><tr><td><strong>Lens Mount</strong></td><td>Sinar DB (front + rear)</td></tr><tr><td><strong>Bellows Mount</strong></td><td>Sinar DB</td></tr><tr><td><strong>Film Back</strong></td><td>ISO810 / Graflok / International, rotatable</td></tr></tbody></table></figure>



<hr class="wp-block-separator has-alpha-channel-opacity"/>



<h2 class="wp-block-heading">Movements: Real Monorail Capability</h2>



<p class="wp-block-paragraph">Unlike folding field cameras that compromise on rear movements, the ECO810 PRO gives you full four-axis control on both standards.</p>



<h3 class="wp-block-heading">Front Standard</h3>



<figure class="wp-block-table"><table><thead><tr><th>Movement</th><th>Range</th></tr></thead><tbody><tr><td>Swing</td><td>±75° (bellows-limited)</td></tr><tr><td>Tilt</td><td>±90° (bellows-limited)</td></tr><tr><td>Lateral Shift</td><td>L58mm / R100mm</td></tr><tr><td>Rise / Fall</td><td>D58mm / U99mm</td></tr></tbody></table></figure>



<h3 class="wp-block-heading">Rear Standard</h3>



<figure class="wp-block-table"><table><thead><tr><th>Movement</th><th>Range</th></tr></thead><tbody><tr><td>Swing</td><td>±75° (bellows-limited)</td></tr><tr><td>Tilt</td><td>±63° (bellows-limited)</td></tr><tr><td>Lateral Shift</td><td>L150mm / R112mm</td></tr><tr><td>Rise / Fall</td><td>D45mm / U45mm</td></tr></tbody></table></figure>



<p class="wp-block-paragraph">The rear standard alone delivers <strong>150mm of lateral shift</strong> — crucial for architectural and product photography where perspective control matters. The front standard gives you <strong>±90° tilt</strong>, enough to lay the lens plane flat against the subject plane for extreme Scheimpflug corrections.</p>



<p class="wp-block-paragraph">The camera also supports <strong>Sinar DB shutter lenses</strong> — use Sinar electronic shutter lenses directly without needing a Copal shutter on every lens board.</p>



<figure class="wp-block-image size-full"><img decoding="async" width="1440" height="1080" src="https://elevanfilm.com/wp-content/uploads/2026/07/image-1.png" alt="" class="wp-image-3052" srcset="https://elevanfilm.com/wp-content/uploads/2026/07/image-1.png 1440w, https://elevanfilm.com/wp-content/uploads/2026/07/image-1-600x450.png 600w, https://elevanfilm.com/wp-content/uploads/2026/07/image-1-768x576.png 768w, https://elevanfilm.com/wp-content/uploads/2026/07/image-1-1320x990.png 1320w" sizes="(max-width: 1440px) 100vw, 1440px" /></figure>



<hr class="wp-block-separator has-alpha-channel-opacity"/>



<h2 class="wp-block-heading">Bellows: One Bag, Every Lens</h2>



<p class="wp-block-paragraph">The ECO810 PRO ships with a single <strong>algorithm-generated non-woven fabric bellows</strong> covering <strong>90mm to 1100mm</strong> — a range that accommodates everything from a 47mm Super Angulon XL (with recessed board) to an 800mm telephoto and beyond.</p>



<figure class="wp-block-image size-full"><img decoding="async" width="1440" height="1080" src="https://elevanfilm.com/wp-content/uploads/2026/07/image.png" alt="" class="wp-image-3051" srcset="https://elevanfilm.com/wp-content/uploads/2026/07/image.png 1440w, https://elevanfilm.com/wp-content/uploads/2026/07/image-600x450.png 600w, https://elevanfilm.com/wp-content/uploads/2026/07/image-768x576.png 768w, https://elevanfilm.com/wp-content/uploads/2026/07/image-1320x990.png 1320w" sizes="(max-width: 1440px) 100vw, 1440px" /></figure>



<p class="wp-block-paragraph">The bellows is made from <strong>modern non-woven fiber material</strong>, designed by computational folding algorithms to achieve predictable, repeatable pleat behavior across the full extension range. It&#8217;s lighter, more durable, and has a longer service life than traditional leather or synthetic bellows materials.</p>



<figure class="wp-block-image size-full"><img decoding="async" width="1440" height="1080" src="https://elevanfilm.com/wp-content/uploads/2026/07/image-2.png" alt="" class="wp-image-3053" srcset="https://elevanfilm.com/wp-content/uploads/2026/07/image-2.png 1440w, https://elevanfilm.com/wp-content/uploads/2026/07/image-2-600x450.png 600w, https://elevanfilm.com/wp-content/uploads/2026/07/image-2-768x576.png 768w, https://elevanfilm.com/wp-content/uploads/2026/07/image-2-1320x990.png 1320w" sizes="(max-width: 1440px) 100vw, 1440px" /></figure>



<p class="wp-block-paragraph">No more swapping bag bellows for wide angles and standard bellows for long lenses. One bellows does it all.</p>



<hr class="wp-block-separator has-alpha-channel-opacity"/>



<h2 class="wp-block-heading">Focusing Screen: CFML Microlens Technology</h2>



<p class="wp-block-paragraph">The ECO810 PRO uses <strong>CFML (Composite Film Microlens Array)</strong> focusing screen material — a microlens-based technology that delivers both <strong>high brightness and fine detail</strong> simultaneously.</p>



<p class="wp-block-paragraph">Traditional ground glass forces a trade-off: a fine grind gives sharp detail but dims the image; a coarse grind brightens it but washes out fine detail. The CFML material uses an array of microscopic lenses to gather and redirect light toward the photographer&#8217;s eye, giving you a bright, clear image that holds detail from corner to corner — essential for critical focusing on an 8&#215;10 ground glass under dim light.</p>



<p class="wp-block-paragraph">The focusing screen is paired with an optional Fresnel brightening screen (top-mount or bottom-mount), and the frame features a <strong>spring-loaded lift lever</strong> for easy film holder insertion.</p>



<hr class="wp-block-separator has-alpha-channel-opacity"/>



<h2 class="wp-block-heading">Build and Materials</h2>



<p class="wp-block-paragraph">Mutex Tech used <strong>computer-aided finite element analysis (FEA)</strong> to optimize the frame structure, achieving the 3.1kg target without sacrificing rigidity. The rail sections are <strong>1515 aluminum profile</strong> (15mm × 15mm), a standard industrial extrusion that is both lightweight and stiff. Rack-and-pinion drives use <strong>brass gears</strong> (module 0.7, 15 teeth) for smooth, backlash-free focusing.</p>



<ul class="wp-block-list">
<li><strong>1515 aluminum profile rails</strong> — CNC-cut, precision-machined</li>



<li><strong>2040 aluminum profile</strong> rack rail</li>



<li><strong>Brass focus gears</strong> with knurled adjustment knobs</li>



<li><strong>Sinar DB standard</strong> — lens boards, bellows, and accessories are interchangeable with Sinar equipment</li>



<li><strong>Flat-pack kit</strong> — the camera ships with labeled screw bags for each assembly step</li>



<li><strong>Dry lubricant</strong> (WD40 PTFE or equivalent) specified for smooth movement of sliding surfaces</li>
</ul>



<hr class="wp-block-separator has-alpha-channel-opacity"/>



<h2 class="wp-block-heading">In the Field</h2>



<p class="wp-block-paragraph">Folded, the ECO810 PRO measures just <strong>271mm</strong> in its longest dimension. At <strong>3.1kg</strong>, it&#8217;s comfortably carried in a backpack alongside film holders, a tripod, and a couple of lenses.</p>



<p class="wp-block-paragraph">Setting up: unfold the three rail sections, mount the front and rear standards via quick-release knobs, and you&#8217;re ready to focus. Both front and rear standards use <strong>M5 adjustable clamping knobs</strong> with integrated handles for tool-free locking.</p>



<p class="wp-block-paragraph">The camera accommodates <strong>ISO810 / Graflok / International</strong> standard 8&#215;10 film backs, so any modern 8&#215;10 holder or Graflok-compatible roll-film back (e.g., Sinar Vario, Adapt-A-Roll) works without modification.</p>



<hr class="wp-block-separator has-alpha-channel-opacity"/>



<h2 class="wp-block-heading">Accessories and Expansion</h2>



<p class="wp-block-paragraph">Mutex Tech designed the ECO810 PRO with modularity in mind:</p>



<ul class="wp-block-list">
<li><strong>CNC Rear Support Upgrade</strong> — replaces standard rear support struts with more rigid CNC-machined aluminum brackets (optional part)</li>



<li><strong>TOYO45G Front Adapter</strong> — install TOYO45G front and rear frames on the ECO810 PRO body, allowing use of the extensive TOYO45G lens board system (adapter requires self-supplied TOYO45G frames)</li>



<li><strong>Sinar DB bellows mount</strong> — third-party bellows and accessories are compatible</li>



<li><strong>Focusing screen options</strong> — supports Fresnel brightening screen (top or bottom mount) for even brighter viewing</li>



<li><strong>Bubble levels</strong> — dual-axis levels (vertical and horizontal) built into the rear standard, UV-glued for permanent alignment</li>
</ul>



<hr class="wp-block-separator has-alpha-channel-opacity"/>



<h2 class="wp-block-heading">Price and Availability</h2>



<p class="wp-block-paragraph">By combining the full Chinese industrial supply chain with modern FEA-optimized design, Mutex Tech has achieved a price point that is <strong>significantly lower</strong> than comparable European or Japanese 8&#215;10 monorails, while delivering <strong>more features</strong> (the folding mechanism, front+rear independent focus, CFML screen, and algorithm-designed bellows) than cameras costing 3–5× as much.</p>



<p class="wp-block-paragraph">The ECO810 PRO is currently available as a <strong>self-assembly kit</strong> (beta version 0.1.3, assembly manual included). Assembly requires basic tools: hex key set, scissors, cross-head screwdriver, pliers, and a dry lubricant. The kit ships with all hardware organized into numbered bags corresponding to each assembly step.</p>



<ul class="wp-block-list">
<li><strong>Availability</strong>: 2026 pre-release / early production</li>



<li><strong>Price</strong>: Contact Elevanfilm (significantly below mainstream 8&#215;10 monorail pricing)</li>
</ul>



<hr class="wp-block-separator has-alpha-channel-opacity"/>



<h2 class="wp-block-heading">Who Is It For?</h2>



<p class="wp-block-paragraph">The ECO810 PRO is for the large format photographer who:</p>



<ul class="wp-block-list">
<li>Wants <strong>full monorail movements</strong> in a package that doesn&#8217;t need a car to transport</li>



<li>Is tired of swapping bellows between wide and long lenses</li>



<li>Needs <strong>independent front/rear focus</strong> for close-up and tabletop work</li>



<li>Values <strong>modularity</strong> (Sinar DB, ISO810 standard, expandable accessories)</li>



<li>Is comfortable with a <strong>self-assembly kit</strong> and wants to understand their camera intimately</li>



<li>Sees the value in <strong>modern materials and manufacturing</strong> applied to a classic format</li>
</ul>



<hr class="wp-block-separator has-alpha-channel-opacity"/>



<h2 class="wp-block-heading">In Summary</h2>



<p class="wp-block-paragraph">The Mutex Tech ECO810 PRO isn&#8217;t just another 8&#215;10 folding camera. It&#8217;s a design that challenges the long-held assumption that lightweight field cameras must sacrifice movements, and that full-featured monorails must be heavy.</p>



<p class="wp-block-paragraph">At 3.1kg with 1100mm of bellows, ±90° front tilt, 150mm rear shift, Sinar DB modularity, an algorithm-designed dedicated bellows, and CFML micro-optics focusing — all in a folding package that fits in a backpack — the ECO810 PRO is arguably the most capable lightweight 8&#215;10 ever made.</p>



<p class="wp-block-paragraph">The large format world just got a very interesting new option.</p>



<figure class="wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex">


<figure class="wp-block-image size-large"><img decoding="async" width="1080" height="810" data-id="3055" src="https://elevanfilm.com/wp-content/uploads/2026/07/ECO810Pro-5.webp" alt="" class="wp-image-3055" srcset="https://elevanfilm.com/wp-content/uploads/2026/07/ECO810Pro-5.webp 1080w, https://elevanfilm.com/wp-content/uploads/2026/07/ECO810Pro-5-600x450.webp 600w, https://elevanfilm.com/wp-content/uploads/2026/07/ECO810Pro-5-768x576.webp 768w" sizes="(max-width: 1080px) 100vw, 1080px" /></figure>



<figure class="wp-block-image size-large"><img decoding="async" width="1080" height="810" data-id="3056" src="https://elevanfilm.com/wp-content/uploads/2026/07/ECO810Pro-1.webp" alt="" class="wp-image-3056" srcset="https://elevanfilm.com/wp-content/uploads/2026/07/ECO810Pro-1.webp 1080w, https://elevanfilm.com/wp-content/uploads/2026/07/ECO810Pro-1-600x450.webp 600w, https://elevanfilm.com/wp-content/uploads/2026/07/ECO810Pro-1-768x576.webp 768w" sizes="(max-width: 1080px) 100vw, 1080px" /></figure>



<figure class="wp-block-image size-large"><img decoding="async" width="1080" height="810" data-id="3058" src="https://elevanfilm.com/wp-content/uploads/2026/07/ECO810Pro-2.webp" alt="" class="wp-image-3058" srcset="https://elevanfilm.com/wp-content/uploads/2026/07/ECO810Pro-2.webp 1080w, https://elevanfilm.com/wp-content/uploads/2026/07/ECO810Pro-2-600x450.webp 600w, https://elevanfilm.com/wp-content/uploads/2026/07/ECO810Pro-2-768x576.webp 768w" sizes="(max-width: 1080px) 100vw, 1080px" /></figure>



<figure class="wp-block-image size-large"><img decoding="async" width="1080" height="810" data-id="3059" src="https://elevanfilm.com/wp-content/uploads/2026/07/ECO810Pro-3.webp" alt="" class="wp-image-3059" srcset="https://elevanfilm.com/wp-content/uploads/2026/07/ECO810Pro-3.webp 1080w, https://elevanfilm.com/wp-content/uploads/2026/07/ECO810Pro-3-600x450.webp 600w, https://elevanfilm.com/wp-content/uploads/2026/07/ECO810Pro-3-768x576.webp 768w" sizes="(max-width: 1080px) 100vw, 1080px" /></figure>
</figure>



<p class="wp-block-paragraph"></p>
<p><a href="https://elevanfilm.com/pnd/eco810pro-updates/">MUTEX TECH ECO810 PRO: The Folding 8&#215;10 Monorail That Rewrites the Rules</a>最先出现在<a href="https://elevanfilm.com">Elevanfilm-拾忆菲林</a>。</p>
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		<title>EMP4.0版本更新说明</title>
		<link>https://elevanfilm.com/pnd/emp4-0-released/</link>
		
		<dc:creator><![CDATA[Elevan]]></dc:creator>
		<pubDate>Fri, 01 Jul 2022 18:15:37 +0000</pubDate>
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		<category><![CDATA[幻灯机]]></category>
		<guid isPermaLink="false">https://elevanfilm.com/?p=1036</guid>

					<description><![CDATA[<p>2021年5月，EMP幻灯机后背1.0版正式发布，早鸟版本的设计及使用体验略显粗糙，但为整个系列的设计理念定下了基调——小型化、模块化、多功能。在后续的一年中，我们根据用户反馈，不断更新产品设计，最终EMP4.0诞生了。EMP4.0是EMP幻灯机后背系列的最终版本，它将以全新的外观设计、更好的投影效果，给您带来更优的反转片投影体验。 EMP4.0更新内容 1. 优化的散热风道，更沉浸的投影体验 在第三版，我们曾收到用户@Langbo 反馈风扇噪声偏大的问题，在幻灯机使用中，因为风扇噪音导致使用体验不佳。为了解决风噪问题，在保证幻灯机具有足够散热能力的前提下，我们更换了合适的静音风扇，同时在幻灯机内部采用消音锥设计，进一步降低风扇噪音。 同时，群友@DDSP提出，幻灯机的电池、驱动，以及充电模块，在使用的过程中都会产生热量，在EMP4.0版本之前，电子仓采用的都是封闭设计，空气并不流通，会造成一定的热量积累。为了尽可能利用空气流动带走热量，我们重新设计了幻灯机内部的风道，仅通过一枚风扇，实现了灯室到电子仓的空气流通，尽可能降低热量，以实现更好的温度控制。 通过消音锥及风道设计，我们将幻灯机的风噪降低了一半，同时兼顾了电子仓散热。取消了3.2版本之前的格栅散热顶盖设计，幻灯机漏光更少，能进一步增加反转片投影时的沉浸感。 （哦对了，@DDSP大佬还提到开关需要作保护，以防误触烧机。第四版开关位由此改为内凹式造型，尽可能减少误触） 2. 全新的镜组设计，更完美的投影画面 @Streamv_4330反馈EMP3.2版本在勃朗尼卡SQ上存在投影不全的问题，在投影6X6画幅时会遇到画面下部分遮挡。我从模型设计到镜组设计依次排查，打印了6套测试结构，购置了不同参数的镜组挨个测试，终于解决了这个问题。 在EMP4.0版本，我们采用全新的镜组设计，镜组尺寸更大，投影画幅最大可支持到6X8。在投影时，边角画质相比3.2版本有了明显提升，同时亮度均匀性更好。为了让各个机型获得最佳投影效果，我们重新排查了每一种机身转接板设计，解决了部分机型的投影遮挡问题，在投影时能获得更好的观看体验。 3. 更可靠的镜组支架，让画面精调更轻松 多相机兼容性，一直是EMP后背系列的主打卖点。通过切换机身接板并调整镜组相对位置，即可快速转接使用。但精调流程在EMP4.0之前一直是一件麻烦事，步骤繁杂且调试不便，不仅考验耐心，还需要一定的运气（需要多次测量合适距离）。我们工作室在优化镜组调试流程上花费了不少的时间，从支架式、螺丝固定导轨（某个小伙伴推荐的皮卡汀尼轨设计），到现在的卡槽式固定。 卡槽式结构既能方便调整镜组位置，又可以确保光轴同线，同时不需要额外固定。EMP4.0版本在精调流程中，只需要根据实际投影效果，重复尝试不同的镜组位置即可，免去了前版本的拆胶调整，无需担心光轴问题。我们通过测试，得出了不同镜头焦段下的镜组推荐位置，方便用户根据自己的镜头快速调整。 4. 更大电池C口快充，让投影续航更持久 在EMP4.0版本，我们重新定制了更大容量的动力锂电池。为了确保电池使用中的安全性，所有电池均带保护板，内置温度控制和过冲过放保护，采用圆柱形封装。相比软包电池，长期使用无需担心鼓包和刺穿问题。在续航表现上，最长续航时间可达40分钟。搭配了支持快充的Type C充电控制板，边冲边用可实现更长续航。 5. 全新灯珠可选，让画面色彩更真实艳丽 为了满足大家对色彩还原的需求，我们找遍了市面上合适条件的灯珠，可能是因为条件太苛刻（高显色RA95+、高亮度3000-4000lm、色温5000K、易于驱动），花费了很多时间搜索却一直没有结果，一度让我觉得市面上没有合适的灯珠了。机缘巧合之下，我在外网搜索了一些相关的关键词，终于发现了一款适合的灯珠，恰巧这款灯珠为国内厂商生产，原用途为高端照明。 这款灯珠作为幻灯机光源，相比我们现行的高亮高显灯珠又提高了一个档次的真实感，在颜色还原上更有优势。同时亮度的提升，让投影面积进一步增大。因为灯珠功率翻倍，为了尽可能降低热量，我重新选择了一款高达12.86CFM风量的台湾协禧ADDA 4010风扇，相比同尺寸风扇能提供2倍风量，有效降低了功率带来的温度上升。 //具体画面对比图隔日更新 灯珠名称 现行款高显高亮 定制款灯珠 亮度 2400lm 3500lm 色温 5000K 5000K 显色性 RA90+ RA95+ 功率 20W 48W 发热量 低 中 幻灯机续航 40分钟左右 23分钟左右 噪音 低 高 灯珠对比 现行款灯珠与定制灯珠均符合富士反转片投影光源标准。主观对比，定制款灯珠在颜色还原上的优势非常明显，特别是在R8色段对红色的还原尤其诱人，饱和度带来的色度对比度提升，让画面更显立体感；在绿色还原性上稍差，不过也是是优秀水平（RA83）。这颗灯珠以中正的色温，高亮度，优秀的色彩还原，在投影、翻拍，亦或者是作为补光用，都是非常不错的选择。 定制灯珠比现行款高显高亮灯珠的价格高出了5倍，且库存有限，未来不一定能作为常驻可选灯珠，有需要的小伙伴可以在回寄更新或者购买新机时备注该选项，我们将会根据大家的选购意愿采购一批备存。 6. 模块化设计再升级，一机实现4重玩法 我一直觉得，EMP系列这么好的光源，只玩投影那就太浪费了，让玩家花一份钱获得更多，岂不美哉！第三版我们对多功能设计进行了一些简单的测试，发布了试验性的翻拍配件，受到了一位翻拍玩家的大力推荐。 EMP4.0增添了更多模块化设计，而且专门优化了相应的配件使用，以下是目前所支持的模块： 一体机模块：自带镜头，实现幻灯机独立投影，投影面积更大 放大模块：等效100W的365nm紫外光源，可实现接触印相免底放大 观片器模块：适用于67至以下画幅的底片观片 翻拍模块：搭配免片夹支架使用，实现高色彩还原的底片翻拍 EMP4.0已经构建出了一整套围绕光所展开的功能模块，一张底片从数字化到实体化都可以通过一台机器完成，这种操作在此之前是从未有过的；我也希望能这套设备能让玩家的玩机成本进一步降低。 结束语 胶卷越来越贵、种类越来越少，再加上一些食腐鸟般的提价行为，Film never die? 在一些人眼里胶片其实已经死了，他们都在等待句号的落下，一段百年历史的结束。 然而胶片真的会死吗？我觉得现在不可能，以后也不会，胶片作为图像的记录和保存形式，承载的不仅是画面，更是记忆。柯达克罗姆底片在适宜环境下保存百年，市售反转片也能保存数十年，而银盐放大的相片/湿板/银板更是能保存百年以上。当我翻看着海淘来的上世纪反转片，突然有一种时间回溯的感觉，陌生的人透过幻灯片向我展示他们的生活，而我像是穿越者，在时间暂停的那一刻，尽情的端详着他们每一根毛发:P 若干年过后，保存在断电硬盘里的照片逐渐消失，胶片却还能陪你走到生命的尽头。而那个时候，肯定有更好的光源，更棒的镜头，更好的幻灯机，将胶片中每一颗银盐颗粒所带来的记忆画面，都真实的还原在你眼前。 21年3月，我提出了EMP的构想，初出茅庐却得到了大家的支持与鼓励，一个特别的想法也因此播种，拾忆菲林工作室正式成立。一年后的今天，我交出了EMP4.0这最终的答卷，这份答卷离不开大家的批评与建议，很多小伙伴在研发的过程中给予了我们非常大的帮助，让我们得以做出更好的产品；感谢所有的玩家对我们的包容，让我们有充足的时间弥补不足。EMP系列只是一个起点，我们会继续扩宽产品线，做出更多更好用的，属于玩家自己的摄影产品！</p>
<p><a href="https://elevanfilm.com/pnd/emp4-0-released/">EMP4.0版本更新说明</a>最先出现在<a href="https://elevanfilm.com">Elevanfilm-拾忆菲林</a>。</p>
]]></description>
										<content:encoded><![CDATA[
<p class="wp-block-paragraph">        2021年5月，EMP幻灯机后背1.0版正式发布，早鸟版本的设计及使用体验略显粗糙，但为整个系列的设计理念定下了基调——小型化、模块化、多功能。在后续的一年中，我们根据用户反馈，不断更新产品设计，最终EMP4.0诞生了。EMP4.0是EMP幻灯机后背系列的最终版本，它将以全新的外观设计、更好的投影效果，给您带来更优的反转片投影体验。</p>



<hr class="wp-block-separator"/>



<figure class="wp-block-image size-large is-resized"><img decoding="async" src="https://elevanfilm.com/wp-content/uploads/2022/07/4.0-555-edited-scaled.jpg" alt="" class="wp-image-1078" width="840" height="472" srcset="https://elevanfilm.com/wp-content/uploads/2022/07/4.0-555-edited-scaled.jpg 2560w, https://elevanfilm.com/wp-content/uploads/2022/07/4.0-555-edited-600x337.jpg 600w, https://elevanfilm.com/wp-content/uploads/2022/07/4.0-555-edited-2048x1152.jpg 2048w, https://elevanfilm.com/wp-content/uploads/2022/07/4.0-555-edited-768x432.jpg 768w, https://elevanfilm.com/wp-content/uploads/2022/07/4.0-555-edited-1536x864.jpg 1536w" sizes="(max-width: 840px) 100vw, 840px" /></figure>



<h2 class="wp-block-heading">EMP4.0更新内容</h2>



<h3 class="wp-block-heading">1. 优化的散热风道，更沉浸的投影体验</h3>



<p class="wp-block-paragraph">在第三版，我们曾收到用户@Langbo 反馈风扇噪声偏大的问题，在幻灯机使用中，因为风扇噪音导致使用体验不佳。为了解决风噪问题，在保证幻灯机具有足够散热能力的前提下，我们更换了合适的静音风扇，同时在幻灯机内部采用消音锥设计，进一步降低风扇噪音。</p>



<div class="wp-block-image"><figure class="aligncenter size-large is-resized"><img decoding="async" src="https://elevanfilm.com/wp-content/uploads/2022/07/4-0-silencing-close-up-2048x2048.jpg" alt="" class="wp-image-1074" width="512" height="512" srcset="https://elevanfilm.com/wp-content/uploads/2022/07/4-0-silencing-close-up-2048x2048.jpg 2048w, https://elevanfilm.com/wp-content/uploads/2022/07/4-0-silencing-close-up-scaled-300x300.jpg 300w, https://elevanfilm.com/wp-content/uploads/2022/07/4-0-silencing-close-up-150x150.jpg 150w, https://elevanfilm.com/wp-content/uploads/2022/07/4-0-silencing-close-up-600x600.jpg 600w, https://elevanfilm.com/wp-content/uploads/2022/07/4-0-silencing-close-up-768x768.jpg 768w, https://elevanfilm.com/wp-content/uploads/2022/07/4-0-silencing-close-up-1536x1536.jpg 1536w" sizes="(max-width: 512px) 100vw, 512px" /><figcaption>进风口内侧消音锥</figcaption></figure></div>



<p class="wp-block-paragraph">同时，群友@DDSP提出，幻灯机的电池、驱动，以及充电模块，在使用的过程中都会产生热量，在EMP4.0版本之前，电子仓采用的都是封闭设计，空气并不流通，会造成一定的热量积累。为了尽可能利用空气流动带走热量，我们重新设计了幻灯机内部的风道，仅通过一枚风扇，实现了灯室到电子仓的空气流通，尽可能降低热量，以实现更好的温度控制。</p>



<div class="wp-block-image"><figure class="aligncenter size-full"><img decoding="async" width="558" height="121" src="https://elevanfilm.com/wp-content/uploads/2022/06/image-1.png" alt="" class="wp-image-1067" srcset="https://elevanfilm.com/wp-content/uploads/2022/06/image-1.png 558w, https://elevanfilm.com/wp-content/uploads/2022/06/image-1-416x90.png 416w" sizes="(max-width: 558px) 100vw, 558px" /></figure></div>



<p class="wp-block-paragraph">通过消音锥及风道设计，我们将幻灯机的风噪降低了一半，同时兼顾了电子仓散热。取消了3.2版本之前的格栅散热顶盖设计，幻灯机漏光更少，能进一步增加反转片投影时的沉浸感。</p>



<p class="wp-block-paragraph">（哦对了，@DDSP大佬还提到开关需要作保护，以防误触烧机。第四版开关位由此改为内凹式造型，尽可能减少误触）</p>



<div class="wp-block-image wp-duotone-000000-ffffff-2"><figure class="aligncenter size-large is-resized"><img decoding="async" src="https://elevanfilm.com/wp-content/uploads/2022/07/121-edited-scaled.jpg" alt="" class="wp-image-1096" width="512" srcset="https://elevanfilm.com/wp-content/uploads/2022/07/121-edited-scaled.jpg 2560w, https://elevanfilm.com/wp-content/uploads/2022/07/121-edited-scaled-300x300.jpg 300w, https://elevanfilm.com/wp-content/uploads/2022/07/121-edited-150x150.jpg 150w, https://elevanfilm.com/wp-content/uploads/2022/07/121-edited-600x600.jpg 600w, https://elevanfilm.com/wp-content/uploads/2022/07/121-edited-2048x2048.jpg 2048w, https://elevanfilm.com/wp-content/uploads/2022/07/121-edited-768x768.jpg 768w, https://elevanfilm.com/wp-content/uploads/2022/07/121-edited-1536x1536.jpg 1536w" sizes="(max-width: 2560px) 100vw, 2560px" /><figcaption>内凹开关，出风口避光设计</figcaption></figure></div>



<h3 class="wp-block-heading">2. 全新的镜组设计，更完美的投影画面</h3>



<p class="wp-block-paragraph">@Streamv_4330反馈EMP3.2版本在勃朗尼卡SQ上存在投影不全的问题，在投影6X6画幅时会遇到画面下部分遮挡。我从模型设计到镜组设计依次排查，打印了6套测试结构，购置了不同参数的镜组挨个测试，终于解决了这个问题。</p>



<div class="wp-block-image"><figure class="aligncenter size-full is-resized"><img decoding="async" src="https://elevanfilm.com/wp-content/uploads/2022/06/WKW8JUW1GHDEQOPD9MRT.png" alt="" class="wp-image-1068" width="544" height="488" srcset="https://elevanfilm.com/wp-content/uploads/2022/06/WKW8JUW1GHDEQOPD9MRT.png 1087w, https://elevanfilm.com/wp-content/uploads/2022/06/WKW8JUW1GHDEQOPD9MRT-600x539.png 600w, https://elevanfilm.com/wp-content/uploads/2022/06/WKW8JUW1GHDEQOPD9MRT-768x690.png 768w" sizes="(max-width: 544px) 100vw, 544px" /><figcaption>画面下部有遮挡</figcaption></figure></div>



<p class="wp-block-paragraph">在EMP4.0版本，我们采用全新的镜组设计，镜组尺寸更大，投影画幅最大可支持到6X8。在投影时，边角画质相比3.2版本有了明显提升，同时亮度均匀性更好。为了让各个机型获得最佳投影效果，我们重新排查了每一种机身转接板设计，解决了部分机型的投影遮挡问题，在投影时能获得更好的观看体验。</p>



<figure class="wp-block-gallery aligncenter columns-2 is-cropped wp-block-gallery-3 is-layout-flex wp-block-gallery-is-layout-flex"><ul class="blocks-gallery-grid"><li class="blocks-gallery-item"><figure><img decoding="async" width="2048" height="2048" src="https://elevanfilm.com/wp-content/uploads/2022/07/4.0-111-2048x2048.jpg" alt="" data-id="1072" class="wp-image-1072" srcset="https://elevanfilm.com/wp-content/uploads/2022/07/4.0-111-2048x2048.jpg 2048w, https://elevanfilm.com/wp-content/uploads/2022/07/4.0-111-scaled-300x300.jpg 300w, https://elevanfilm.com/wp-content/uploads/2022/07/4.0-111-150x150.jpg 150w, https://elevanfilm.com/wp-content/uploads/2022/07/4.0-111-600x600.jpg 600w, https://elevanfilm.com/wp-content/uploads/2022/07/4.0-111-768x768.jpg 768w, https://elevanfilm.com/wp-content/uploads/2022/07/4.0-111-1536x1536.jpg 1536w" sizes="(max-width: 2048px) 100vw, 2048px" /><figcaption class="blocks-gallery-item__caption">投影效果更优秀</figcaption></figure></li><li class="blocks-gallery-item"><figure><img decoding="async" width="2048" height="2048" src="https://elevanfilm.com/wp-content/uploads/2022/07/3.2-11.1-2048x2048.jpg" alt="" data-id="1075" data-full-url="https://elevanfilm.com/wp-content/uploads/2022/07/3.2-11.1-scaled.jpg" data-link="https://elevanfilm.com/?attachment_id=1075" class="wp-image-1075" srcset="https://elevanfilm.com/wp-content/uploads/2022/07/3.2-11.1-2048x2048.jpg 2048w, https://elevanfilm.com/wp-content/uploads/2022/07/3.2-11.1-scaled-300x300.jpg 300w, https://elevanfilm.com/wp-content/uploads/2022/07/3.2-11.1-150x150.jpg 150w, https://elevanfilm.com/wp-content/uploads/2022/07/3.2-11.1-600x600.jpg 600w, https://elevanfilm.com/wp-content/uploads/2022/07/3.2-11.1-768x768.jpg 768w, https://elevanfilm.com/wp-content/uploads/2022/07/3.2-11.1-1536x1536.jpg 1536w" sizes="(max-width: 2048px) 100vw, 2048px" /></figure></li></ul></figure>



<h3 class="wp-block-heading">3. 更可靠的镜组支架，让画面精调更轻松</h3>



<p class="wp-block-paragraph">多相机兼容性，一直是EMP后背系列的主打卖点。通过切换机身接板并调整镜组相对位置，即可快速转接使用。但精调流程在EMP4.0之前一直是一件麻烦事，步骤繁杂且调试不便，不仅考验耐心，还需要一定的运气（需要多次测量合适距离）。我们工作室在优化镜组调试流程上花费了不少的时间，从支架式、螺丝固定导轨（某个小伙伴推荐的皮卡汀尼轨设计），到现在的卡槽式固定。</p>



<div class="wp-block-image"><figure class="aligncenter size-large is-resized"><img decoding="async" src="https://elevanfilm.com/wp-content/uploads/2022/07/4-0-slot-close-up-edited.jpg" alt="" class="wp-image-1073" width="568" height="568" srcset="https://elevanfilm.com/wp-content/uploads/2022/07/4-0-slot-close-up-edited.jpg 2270w, https://elevanfilm.com/wp-content/uploads/2022/07/4-0-slot-close-up-edited-300x300.jpg 300w, https://elevanfilm.com/wp-content/uploads/2022/07/4-0-slot-close-up-edited-150x150.jpg 150w, https://elevanfilm.com/wp-content/uploads/2022/07/4-0-slot-close-up-edited-600x600.jpg 600w, https://elevanfilm.com/wp-content/uploads/2022/07/4-0-slot-close-up-edited-2048x2048.jpg 2048w, https://elevanfilm.com/wp-content/uploads/2022/07/4-0-slot-close-up-edited-768x768.jpg 768w, https://elevanfilm.com/wp-content/uploads/2022/07/4-0-slot-close-up-edited-1536x1536.jpg 1536w" sizes="(max-width: 568px) 100vw, 568px" /><figcaption>卡槽式快插设计</figcaption></figure></div>



<p class="wp-block-paragraph">卡槽式结构既能方便调整镜组位置，又可以确保光轴同线，同时不需要额外固定。EMP4.0版本在精调流程中，只需要根据实际投影效果，重复尝试不同的镜组位置即可，免去了前版本的拆胶调整，无需担心光轴问题。我们通过测试，得出了不同镜头焦段下的镜组推荐位置，方便用户根据自己的镜头快速调整。</p>



<h3 class="wp-block-heading">4. 更大电池C口快充，让投影续航更持久</h3>



<p class="wp-block-paragraph">在EMP4.0版本，我们重新定制了更大容量的动力锂电池。为了确保电池使用中的安全性，所有电池均带保护板，内置温度控制和过冲过放保护，采用圆柱形封装。相比软包电池，长期使用无需担心鼓包和刺穿问题。在续航表现上，最长续航时间可达40分钟。搭配了支持快充的Type C充电控制板，边冲边用可实现更长续航。</p>



<div class="wp-block-image"><figure class="aligncenter size-large is-resized"><img decoding="async" src="https://elevanfilm.com/wp-content/uploads/2022/07/4-0-tc-close-up-2048x2048.jpg" alt="" class="wp-image-1070" width="512" height="512" srcset="https://elevanfilm.com/wp-content/uploads/2022/07/4-0-tc-close-up-2048x2048.jpg 2048w, https://elevanfilm.com/wp-content/uploads/2022/07/4-0-tc-close-up-scaled-300x300.jpg 300w, https://elevanfilm.com/wp-content/uploads/2022/07/4-0-tc-close-up-150x150.jpg 150w, https://elevanfilm.com/wp-content/uploads/2022/07/4-0-tc-close-up-600x600.jpg 600w, https://elevanfilm.com/wp-content/uploads/2022/07/4-0-tc-close-up-768x768.jpg 768w, https://elevanfilm.com/wp-content/uploads/2022/07/4-0-tc-close-up-1536x1536.jpg 1536w" sizes="(max-width: 512px) 100vw, 512px" /><figcaption>Type-C快充</figcaption></figure></div>



<h3 class="wp-block-heading">5. 全新灯珠可选，让画面色彩更真实艳丽</h3>



<p class="wp-block-paragraph">为了满足大家对色彩还原的需求，我们找遍了市面上合适条件的灯珠，可能是因为条件太苛刻（高显色RA95+、高亮度3000-4000lm、色温5000K、易于驱动），花费了很多时间搜索却一直没有结果，一度让我觉得市面上没有合适的灯珠了。机缘巧合之下，我在外网搜索了一些相关的关键词，终于发现了一款适合的灯珠，恰巧这款灯珠为国内厂商生产，原用途为高端照明。</p>



<p class="wp-block-paragraph">这款灯珠作为幻灯机光源，相比我们现行的高亮高显灯珠又提高了一个档次的真实感，在颜色还原上更有优势。同时亮度的提升，让投影面积进一步增大。因为灯珠功率翻倍，为了尽可能降低热量，我重新选择了一款高达12.86CFM风量的台湾协禧ADDA 4010风扇，相比同尺寸风扇能提供2倍风量，有效降低了功率带来的温度上升。</p>



<p class="wp-block-paragraph">//具体画面对比图隔日更新</p>



<div class="wp-block-group is-layout-flow wp-block-group-is-layout-flow">
<figure class="wp-block-table is-style-stripes"><table class="has-fixed-layout"><tbody><tr><td>灯珠名称</td><td>现行款高显高亮</td><td>定制款灯珠</td></tr><tr><td>亮度</td><td>2400lm</td><td>3500lm</td></tr><tr><td>色温</td><td>5000K</td><td>5000K</td></tr><tr><td>显色性</td><td>RA90+</td><td>RA95+</td></tr><tr><td>功率</td><td>20W</td><td>48W</td></tr><tr><td>发热量</td><td>低</td><td>中</td></tr><tr><td>幻灯机续航</td><td>40分钟左右</td><td>23分钟左右</td></tr><tr><td>噪音</td><td>低</td><td>高</td></tr></tbody></table><figcaption>灯珠对比</figcaption></figure>



<div class="wp-block-group is-layout-flow wp-block-group-is-layout-flow">
<div class="wp-block-image"><figure class="aligncenter size-full"><img decoding="async" width="849" height="220" src="https://elevanfilm.com/wp-content/uploads/2022/07/image-1.png" alt="" class="wp-image-1081" srcset="https://elevanfilm.com/wp-content/uploads/2022/07/image-1.png 849w, https://elevanfilm.com/wp-content/uploads/2022/07/image-1-600x155.png 600w, https://elevanfilm.com/wp-content/uploads/2022/07/image-1-768x199.png 768w" sizes="(max-width: 849px) 100vw, 849px" /><figcaption>定制款灯珠对不同颜色的色彩保真度测试，数值越高越好</figcaption></figure></div>



<div class="wp-block-image"><figure class="aligncenter size-full is-resized"><img decoding="async" src="https://elevanfilm.com/wp-content/uploads/2022/07/image-2.png" alt="" class="wp-image-1082" width="339" height="175" srcset="https://elevanfilm.com/wp-content/uploads/2022/07/image-2.png 452w, https://elevanfilm.com/wp-content/uploads/2022/07/image-2-416x214.png 416w" sizes="(max-width: 339px) 100vw, 339px" /></figure></div>
</div>



<p class="wp-block-paragraph">现行款灯珠与定制灯珠均符合富士反转片投影光源标准。主观对比，定制款灯珠在颜色还原上的优势非常明显，特别是在R8色段对红色的还原尤其诱人，饱和度带来的色度对比度提升，让画面更显立体感；在绿色还原性上稍差，不过也是是优秀水平（RA83）。这颗灯珠以中正的色温，高亮度，优秀的色彩还原，在投影、翻拍，亦或者是作为补光用，都是非常不错的选择。</p>



<p class="wp-block-paragraph">定制灯珠比现行款高显高亮灯珠的价格高出了5倍，且库存有限，未来不一定能作为常驻可选灯珠，有需要的小伙伴可以在回寄更新或者购买新机时备注该选项，我们将会根据大家的选购意愿采购一批备存。</p>



<h3 class="wp-block-heading">6. 模块化设计再升级，一机实现4重玩法</h3>
</div>



<p class="wp-block-paragraph">我一直觉得，EMP系列这么好的光源，只玩投影那就太浪费了，让玩家花一份钱获得更多，岂不美哉！第三版我们对多功能设计进行了一些简单的测试，发布了试验性的翻拍配件，受到了一位翻拍玩家的大力推荐。</p>



<p class="wp-block-paragraph">EMP4.0增添了更多模块化设计，而且专门优化了相应的配件使用，以下是目前所支持的模块：</p>



<ul class="wp-block-list"><li><strong>一体机模块</strong>：自带镜头，实现幻灯机独立投影，投影面积更大</li><li><strong>放大模块</strong>：等效100W的365nm紫外光源，可实现接触印相免底放大</li><li><strong>观片器模块</strong>：适用于67至以下画幅的底片观片</li><li><strong>翻拍模块</strong>：搭配免片夹支架使用，实现高色彩还原的底片翻拍</li></ul>



<figure class="wp-block-gallery columns-3 is-cropped wp-block-gallery-4 is-layout-flex wp-block-gallery-is-layout-flex"><ul class="blocks-gallery-grid"><li class="blocks-gallery-item"><figure><img decoding="async" width="1080" height="1080" src="https://elevanfilm.com/wp-content/uploads/2022/07/1346885b6de5dbee0f6cb327485b888ef66271d7.png" alt="" data-id="1085" data-full-url="https://elevanfilm.com/wp-content/uploads/2022/07/1346885b6de5dbee0f6cb327485b888ef66271d7.png" data-link="https://elevanfilm.com/?attachment_id=1085" class="wp-image-1085" srcset="https://elevanfilm.com/wp-content/uploads/2022/07/1346885b6de5dbee0f6cb327485b888ef66271d7.png 1080w, https://elevanfilm.com/wp-content/uploads/2022/07/1346885b6de5dbee0f6cb327485b888ef66271d7-300x300.png 300w, https://elevanfilm.com/wp-content/uploads/2022/07/1346885b6de5dbee0f6cb327485b888ef66271d7-150x150.png 150w, https://elevanfilm.com/wp-content/uploads/2022/07/1346885b6de5dbee0f6cb327485b888ef66271d7-600x600.png 600w, https://elevanfilm.com/wp-content/uploads/2022/07/1346885b6de5dbee0f6cb327485b888ef66271d7-768x768.png 768w" sizes="(max-width: 1080px) 100vw, 1080px" /><figcaption class="blocks-gallery-item__caption">一体机模块</figcaption></figure></li><li class="blocks-gallery-item"><figure><img decoding="async" width="1080" height="1440" src="https://elevanfilm.com/wp-content/uploads/2022/07/54ea003bd9e65df03071e5ce2f7b68818486c3f4.png" alt="" data-id="1088" data-full-url="https://elevanfilm.com/wp-content/uploads/2022/07/54ea003bd9e65df03071e5ce2f7b68818486c3f4.png" data-link="https://elevanfilm.com/?attachment_id=1088" class="wp-image-1088" srcset="https://elevanfilm.com/wp-content/uploads/2022/07/54ea003bd9e65df03071e5ce2f7b68818486c3f4.png 1080w, https://elevanfilm.com/wp-content/uploads/2022/07/54ea003bd9e65df03071e5ce2f7b68818486c3f4-600x800.png 600w, https://elevanfilm.com/wp-content/uploads/2022/07/54ea003bd9e65df03071e5ce2f7b68818486c3f4-450x600.png 450w, https://elevanfilm.com/wp-content/uploads/2022/07/54ea003bd9e65df03071e5ce2f7b68818486c3f4-768x1024.png 768w" sizes="(max-width: 1080px) 100vw, 1080px" /><figcaption class="blocks-gallery-item__caption">放大模块</figcaption></figure></li><li class="blocks-gallery-item"><figure><img decoding="async" width="1440" height="1080" src="https://elevanfilm.com/wp-content/uploads/2022/07/a561e6f6e7c96b23375141bb3f34734833288e7c.png" alt="" data-id="1089" data-full-url="https://elevanfilm.com/wp-content/uploads/2022/07/a561e6f6e7c96b23375141bb3f34734833288e7c.png" data-link="https://elevanfilm.com/?attachment_id=1089" class="wp-image-1089" srcset="https://elevanfilm.com/wp-content/uploads/2022/07/a561e6f6e7c96b23375141bb3f34734833288e7c.png 1440w, https://elevanfilm.com/wp-content/uploads/2022/07/a561e6f6e7c96b23375141bb3f34734833288e7c-600x450.png 600w, https://elevanfilm.com/wp-content/uploads/2022/07/a561e6f6e7c96b23375141bb3f34734833288e7c-768x576.png 768w" sizes="(max-width: 1440px) 100vw, 1440px" /><figcaption class="blocks-gallery-item__caption">蓝晒放大效果</figcaption></figure></li><li class="blocks-gallery-item"><figure><img decoding="async" width="1080" height="1080" src="https://elevanfilm.com/wp-content/uploads/2022/07/5634930ed0156339ad68656a53bfb5aa702293f8.png" alt="" data-id="1086" data-full-url="https://elevanfilm.com/wp-content/uploads/2022/07/5634930ed0156339ad68656a53bfb5aa702293f8.png" data-link="https://elevanfilm.com/?attachment_id=1086" class="wp-image-1086" srcset="https://elevanfilm.com/wp-content/uploads/2022/07/5634930ed0156339ad68656a53bfb5aa702293f8.png 1080w, https://elevanfilm.com/wp-content/uploads/2022/07/5634930ed0156339ad68656a53bfb5aa702293f8-300x300.png 300w, https://elevanfilm.com/wp-content/uploads/2022/07/5634930ed0156339ad68656a53bfb5aa702293f8-150x150.png 150w, https://elevanfilm.com/wp-content/uploads/2022/07/5634930ed0156339ad68656a53bfb5aa702293f8-600x600.png 600w, https://elevanfilm.com/wp-content/uploads/2022/07/5634930ed0156339ad68656a53bfb5aa702293f8-768x768.png 768w" sizes="(max-width: 1080px) 100vw, 1080px" /><figcaption class="blocks-gallery-item__caption">观片器模块</figcaption></figure></li><li class="blocks-gallery-item"><figure><img decoding="async" width="1080" height="1080" src="https://elevanfilm.com/wp-content/uploads/2022/07/cd1dac72b0d5b0902c1a9b74ab3350a7eacb9fc3.png" alt="" data-id="1087" data-full-url="https://elevanfilm.com/wp-content/uploads/2022/07/cd1dac72b0d5b0902c1a9b74ab3350a7eacb9fc3.png" data-link="https://elevanfilm.com/?attachment_id=1087" class="wp-image-1087" srcset="https://elevanfilm.com/wp-content/uploads/2022/07/cd1dac72b0d5b0902c1a9b74ab3350a7eacb9fc3.png 1080w, https://elevanfilm.com/wp-content/uploads/2022/07/cd1dac72b0d5b0902c1a9b74ab3350a7eacb9fc3-300x300.png 300w, https://elevanfilm.com/wp-content/uploads/2022/07/cd1dac72b0d5b0902c1a9b74ab3350a7eacb9fc3-150x150.png 150w, https://elevanfilm.com/wp-content/uploads/2022/07/cd1dac72b0d5b0902c1a9b74ab3350a7eacb9fc3-600x600.png 600w, https://elevanfilm.com/wp-content/uploads/2022/07/cd1dac72b0d5b0902c1a9b74ab3350a7eacb9fc3-768x768.png 768w" sizes="(max-width: 1080px) 100vw, 1080px" /><figcaption class="blocks-gallery-item__caption">翻拍模块</figcaption></figure></li></ul></figure>



<p class="wp-block-paragraph">EMP4.0已经构建出了一整套围绕光所展开的功能模块，一张底片从数字化到实体化都可以通过一台机器完成，这种操作在此之前是从未有过的；我也希望能这套设备能让玩家的玩机成本进一步降低。</p>



<h2 class="wp-block-heading">结束语</h2>



<p class="wp-block-paragraph">胶卷越来越贵、种类越来越少，再加上一些食腐鸟般的提价行为，Film never die? 在一些人眼里胶片其实已经死了，他们都在等待句号的落下，一段百年历史的结束。</p>



<p class="wp-block-paragraph">然而胶片真的会死吗？我觉得现在不可能，以后也不会，胶片作为图像的记录和保存形式，承载的不仅是画面，更是记忆。柯达克罗姆底片在适宜环境下保存百年，市售反转片也能保存数十年，而银盐放大的相片/湿板/银板更是能保存百年以上。当我翻看着海淘来的上世纪反转片，突然有一种时间回溯的感觉，陌生的人透过幻灯片向我展示他们的生活，而我像是穿越者，在时间暂停的那一刻，尽情的端详着他们每一根毛发:P</p>



<figure class="wp-block-gallery columns-2 is-cropped wp-block-gallery-5 is-layout-flex wp-block-gallery-is-layout-flex"><ul class="blocks-gallery-grid"><li class="blocks-gallery-item"><figure><img decoding="async" width="1991" height="2048" src="https://elevanfilm.com/wp-content/uploads/2022/07/1122-1991x2048.jpg" alt="" data-id="1091" data-full-url="https://elevanfilm.com/wp-content/uploads/2022/07/1122-scaled.jpg" data-link="https://elevanfilm.com/?attachment_id=1091" class="wp-image-1091" srcset="https://elevanfilm.com/wp-content/uploads/2022/07/1122-1991x2048.jpg 1991w, https://elevanfilm.com/wp-content/uploads/2022/07/1122-scaled-600x617.jpg 600w, https://elevanfilm.com/wp-content/uploads/2022/07/1122-583x600.jpg 583w, https://elevanfilm.com/wp-content/uploads/2022/07/1122-768x790.jpg 768w, https://elevanfilm.com/wp-content/uploads/2022/07/1122-1494x1536.jpg 1494w" sizes="(max-width: 1991px) 100vw, 1991px" /><figcaption class="blocks-gallery-item__caption">这个角度偷窥石锤了</figcaption></figure></li><li class="blocks-gallery-item"><figure><img decoding="async" width="2048" height="2048" src="https://elevanfilm.com/wp-content/uploads/2022/07/core-selling-points-11-2048x2048.jpg" alt="" data-id="1092" data-full-url="https://elevanfilm.com/wp-content/uploads/2022/07/core-selling-points-11-scaled.jpg" data-link="https://elevanfilm.com/?attachment_id=1092" class="wp-image-1092" srcset="https://elevanfilm.com/wp-content/uploads/2022/07/core-selling-points-11-2048x2048.jpg 2048w, https://elevanfilm.com/wp-content/uploads/2022/07/core-selling-points-11-scaled-300x300.jpg 300w, https://elevanfilm.com/wp-content/uploads/2022/07/core-selling-points-11-150x150.jpg 150w, https://elevanfilm.com/wp-content/uploads/2022/07/core-selling-points-11-600x600.jpg 600w, https://elevanfilm.com/wp-content/uploads/2022/07/core-selling-points-11-768x768.jpg 768w, https://elevanfilm.com/wp-content/uploads/2022/07/core-selling-points-11-1536x1536.jpg 1536w" sizes="(max-width: 2048px) 100vw, 2048px" /><figcaption class="blocks-gallery-item__caption">我看见了，来自上世纪的摄影玩家</figcaption></figure></li></ul></figure>



<p class="wp-block-paragraph">若干年过后，保存在断电硬盘里的照片逐渐消失，胶片却还能陪你走到生命的尽头。而那个时候，肯定有更好的光源，更棒的镜头，更好的幻灯机，将胶片中每一颗银盐颗粒所带来的记忆画面，都真实的还原在你眼前。</p>



<p class="wp-block-paragraph">21年3月，我提出了EMP的构想，初出茅庐却得到了大家的支持与鼓励，一个特别的想法也因此播种，拾忆菲林工作室正式成立。一年后的今天，我交出了EMP4.0这最终的答卷，这份答卷离不开大家的批评与建议，很多小伙伴在研发的过程中给予了我们非常大的帮助，让我们得以做出更好的产品；感谢所有的玩家对我们的包容，让我们有充足的时间弥补不足。EMP系列只是一个起点，我们会继续扩宽产品线，做出更多更好用的，属于玩家自己的摄影产品！</p>
<p><a href="https://elevanfilm.com/pnd/emp4-0-released/">EMP4.0版本更新说明</a>最先出现在<a href="https://elevanfilm.com">Elevanfilm-拾忆菲林</a>。</p>
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			</item>
		<item>
		<title>EMP135-模块化135幻灯机介绍及使用说明</title>
		<link>https://elevanfilm.com/pnd/emp135/</link>
		
		<dc:creator><![CDATA[Elevan]]></dc:creator>
		<pubDate>Thu, 09 Jun 2022 09:24:39 +0000</pubDate>
				<category><![CDATA[Products&Designs]]></category>
		<category><![CDATA[DIY产品]]></category>
		<category><![CDATA[EMP135]]></category>
		<guid isPermaLink="false">https://elevanfilm.com/?p=1012</guid>

					<description><![CDATA[<p>你的眼前，是怎样一种体验。EMP135便是为此而生；以模块化的设计，超小的机身体积，超大的投影面积，带来不同于传统幻灯机的使用体验，为反转片拍摄增添新的乐趣。</p>
<p><a href="https://elevanfilm.com/pnd/emp135/">EMP135-模块化135幻灯机介绍及使用说明</a>最先出现在<a href="https://elevanfilm.com">Elevanfilm-拾忆菲林</a>。</p>
]]></description>
										<content:encoded><![CDATA[
<p class="wp-block-paragraph">想象一下，曾经拍摄的画面1比1重现在你的眼前，是怎样一种体验。EMP135便是为此而生；以模块化的设计，超小的机身体积，超大的投影面积，带来不同于传统幻灯机的使用体验，为反转片拍摄增添新的乐趣。</p>



<hr class="wp-block-separator"/>



<h2 class="wp-block-heading">产品简介</h2>



<h3 class="wp-block-heading">模块化机身</h3>



<p class="wp-block-paragraph">EMP135采用模块化前后组设计。其中前组负责镜头接驳、反转片片槽的功能；后组为灯室，通过切换不同类型的灯室，可以实现不同功能。通过拔插即可更换前组及后组，实现不同场景下的使用。</p>



<figure class="wp-block-image size-full"><img decoding="async" width="1389" height="1062" src="https://elevanfilm.com/wp-content/uploads/2022/06/qq-screenshot-20220609162654.jpg" alt="" class="wp-image-1020" srcset="https://elevanfilm.com/wp-content/uploads/2022/06/qq-screenshot-20220609162654.jpg 1389w, https://elevanfilm.com/wp-content/uploads/2022/06/qq-screenshot-20220609162654-600x459.jpg 600w, https://elevanfilm.com/wp-content/uploads/2022/06/qq-screenshot-20220609162654-768x587.jpg 768w" sizes="(max-width: 1389px) 100vw, 1389px" /></figure>



<h3 class="wp-block-heading">高素质光源</h3>



<p class="wp-block-paragraph">采用符合富士反转片投影标准的定制光源。在投影反转片时，能获得更真实的观感。得益于高光效比，发热量远低于传统135幻灯机。</p>



<div class="wp-block-image"><figure class="aligncenter size-full"><img decoding="async" width="799" height="545" src="https://elevanfilm.com/wp-content/uploads/2022/06/qq-screenshot-20220609163024.jpg" alt="" class="wp-image-1022" srcset="https://elevanfilm.com/wp-content/uploads/2022/06/qq-screenshot-20220609163024.jpg 799w, https://elevanfilm.com/wp-content/uploads/2022/06/qq-screenshot-20220609163024-600x409.jpg 600w, https://elevanfilm.com/wp-content/uploads/2022/06/qq-screenshot-20220609163024-768x524.jpg 768w" sizes="(max-width: 799px) 100vw, 799px" /></figure></div>



<h3 class="wp-block-heading">超大投影面积</h3>



<p class="wp-block-paragraph">精心设计的光学镜组。结合常见的50mm标头，即可投影出超过60寸的拍摄画面，更为户外投影提供新鲜的玩法。</p>



<figure class="wp-block-gallery columns-2 is-cropped wp-block-gallery-6 is-layout-flex wp-block-gallery-is-layout-flex"><ul class="blocks-gallery-grid"><li class="blocks-gallery-item"><figure><img decoding="async" width="1536" height="2048" src="https://elevanfilm.com/wp-content/uploads/2022/06/IMG_5451-1536x2048.jpg" alt="" data-id="1018" data-full-url="https://elevanfilm.com/wp-content/uploads/2022/06/IMG_5451-scaled.jpg" data-link="https://elevanfilm.com/?attachment_id=1018" class="wp-image-1018" srcset="https://elevanfilm.com/wp-content/uploads/2022/06/IMG_5451-1536x2048.jpg 1536w, https://elevanfilm.com/wp-content/uploads/2022/06/IMG_5451-scaled-600x800.jpg 600w, https://elevanfilm.com/wp-content/uploads/2022/06/IMG_5451-450x600.jpg 450w, https://elevanfilm.com/wp-content/uploads/2022/06/IMG_5451-768x1024.jpg 768w, https://elevanfilm.com/wp-content/uploads/2022/06/IMG_5451-1152x1536.jpg 1152w, https://elevanfilm.com/wp-content/uploads/2022/06/IMG_5451-scaled.jpg 1920w" sizes="(max-width: 1536px) 100vw, 1536px" /><figcaption class="blocks-gallery-item__caption">室内投影- 尼康50 1.4D</figcaption></figure></li><li class="blocks-gallery-item"><figure><img decoding="async" width="1536" height="2048" src="https://elevanfilm.com/wp-content/uploads/2022/06/IMG_5479-1536x2048.jpg" alt="" data-id="1019" data-full-url="https://elevanfilm.com/wp-content/uploads/2022/06/IMG_5479-scaled.jpg" data-link="https://elevanfilm.com/?attachment_id=1019" class="wp-image-1019" srcset="https://elevanfilm.com/wp-content/uploads/2022/06/IMG_5479-1536x2048.jpg 1536w, https://elevanfilm.com/wp-content/uploads/2022/06/IMG_5479-scaled-600x800.jpg 600w, https://elevanfilm.com/wp-content/uploads/2022/06/IMG_5479-450x600.jpg 450w, https://elevanfilm.com/wp-content/uploads/2022/06/IMG_5479-768x1024.jpg 768w, https://elevanfilm.com/wp-content/uploads/2022/06/IMG_5479-1152x1536.jpg 1152w, https://elevanfilm.com/wp-content/uploads/2022/06/IMG_5479-scaled.jpg 1920w" sizes="(max-width: 1536px) 100vw, 1536px" /><figcaption class="blocks-gallery-item__caption">室外投影-尼康50 1.4D</figcaption></figure></li></ul></figure>



<h3 class="wp-block-heading">轻巧机身</h3>



<p class="wp-block-paragraph">极限缩减机身尺寸。让135幻灯机也能装进口袋随身携带，与朋友一同分享反转片的投影体验。</p>



<figure class="wp-block-image size-large"><img decoding="async" width="2048" height="1536" src="https://elevanfilm.com/wp-content/uploads/2022/06/qq-picture-20220609155448-2048x1536.jpg" alt="" class="wp-image-1017" srcset="https://elevanfilm.com/wp-content/uploads/2022/06/qq-picture-20220609155448-2048x1536.jpg 2048w, https://elevanfilm.com/wp-content/uploads/2022/06/qq-picture-20220609155448-600x450.jpg 600w, https://elevanfilm.com/wp-content/uploads/2022/06/qq-picture-20220609155448-768x576.jpg 768w, https://elevanfilm.com/wp-content/uploads/2022/06/qq-picture-20220609155448-1536x1152.jpg 1536w" sizes="(max-width: 2048px) 100vw, 2048px" /></figure>



<h3 class="wp-block-heading">预留多功能接口</h3>



<p class="wp-block-paragraph">在未来我们会推出针对EMP135的翻拍套件及黑白放大套件，让EMP135不再只是幻灯机。</p>



<figure class="wp-block-image size-large"><img decoding="async" width="2048" height="1152" src="https://elevanfilm.com/wp-content/uploads/2022/06/DSC7684-2048x1152.jpg" alt="" class="wp-image-1015" srcset="https://elevanfilm.com/wp-content/uploads/2022/06/DSC7684-2048x1152.jpg 2048w, https://elevanfilm.com/wp-content/uploads/2022/06/DSC7684-600x337.jpg 600w, https://elevanfilm.com/wp-content/uploads/2022/06/DSC7684-768x432.jpg 768w, https://elevanfilm.com/wp-content/uploads/2022/06/DSC7684-1536x864.jpg 1536w" sizes="(max-width: 2048px) 100vw, 2048px" /></figure>



<hr class="wp-block-separator"/>



<h2 class="wp-block-heading">使用方法</h2>



<h3 class="wp-block-heading">幻灯片投影</h3>



<div class="wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex">
<div class="wp-block-column is-layout-flow wp-block-column-is-layout-flow" style="flex-basis:100%">
<div class="wp-block-group is-layout-flow wp-block-group-is-layout-flow">
<p class="wp-block-paragraph"><strong>1.安装镜头</strong>：将镜头安装至EMP135前组，<strong>确认镜头已固定</strong>；</p>



<p class="wp-block-paragraph"><strong>2.固定至三脚架：</strong>通过EMP135底部的快装板，将幻灯机安装至三脚架上；</p>



<figure class="wp-block-image size-large"><img decoding="async" width="2048" height="1536" src="https://elevanfilm.com/wp-content/uploads/2022/06/qq-picture-20220609155458-2048x1536.jpg" alt="" class="wp-image-1023" srcset="https://elevanfilm.com/wp-content/uploads/2022/06/qq-picture-20220609155458-2048x1536.jpg 2048w, https://elevanfilm.com/wp-content/uploads/2022/06/qq-picture-20220609155458-600x450.jpg 600w, https://elevanfilm.com/wp-content/uploads/2022/06/qq-picture-20220609155458-768x576.jpg 768w, https://elevanfilm.com/wp-content/uploads/2022/06/qq-picture-20220609155458-1536x1152.jpg 1536w" sizes="(max-width: 2048px) 100vw, 2048px" /></figure>



<p class="wp-block-paragraph"><strong>3.1.免片夹前组装片：</strong>打开免片夹支架，将待投影的反转片，凹面朝下放入免片夹支架，并将免片夹从EMP135前组右侧插入；</p>



<p class="wp-block-paragraph"><strong>3.2.片槽前组装片：</strong>使用马田片夹，将装框好的反转片，从EMP135前组右侧插入；柯达克罗姆幻灯片也可以直接插入；</p>



<p class="wp-block-paragraph"><strong>4.插入PD电源：</strong>通过具有<strong>PD供电</strong>协议的充电头、充电宝进行供电。Type C充电线也需要符合PD标准。插头在幻灯机后组右侧，需将C口充电线完全插入接口；常规的18W苹果快充头都具有PD充电协议，若没有可搜索【PD快充头/充电宝】进行购买</p>



<div class="wp-block-image"><figure class="aligncenter size-full"><img decoding="async" width="1418" height="1417" src="https://elevanfilm.com/wp-content/uploads/2022/06/cu-tc-11.jpg" alt="" class="wp-image-1028" srcset="https://elevanfilm.com/wp-content/uploads/2022/06/cu-tc-11.jpg 1418w, https://elevanfilm.com/wp-content/uploads/2022/06/cu-tc-11-300x300.jpg 300w, https://elevanfilm.com/wp-content/uploads/2022/06/cu-tc-11-150x150.jpg 150w, https://elevanfilm.com/wp-content/uploads/2022/06/cu-tc-11-600x600.jpg 600w, https://elevanfilm.com/wp-content/uploads/2022/06/cu-tc-11-768x767.jpg 768w" sizes="(max-width: 1418px) 100vw, 1418px" /><figcaption>黄色接口即为Type C供电口</figcaption></figure></div>



<p class="wp-block-paragraph"><strong>5.对焦观片：</strong>通过镜头的对焦环，进行画面对焦，即可观赏幻灯片。</p>
</div>
</div>
</div>



<h3 class="wp-block-heading">模组更换</h3>



<p class="wp-block-paragraph">需要更换模组时，请<strong>提前取下安装在前组的镜头</strong>，通过抽拔前后组的方式即可轻松更换模组。</p>



<hr class="wp-block-separator"/>



<h2 class="wp-block-heading">注意事项</h2>



<ul class="wp-block-list"><li>安装镜头时，一定要<strong>测试镜头是否安装牢固</strong>，再进行使用；</li><li>推荐使用50mm镜头进行投影，使用最大光圈进行投影即可。也可以使用50mm以上的镜头进行投影；</li><li>当前版本使用的灯珠为高亮度高显色灯珠，在投影时应注意单画面投影时间不超过3分钟；</li><li>PD供电模式为12V 1.5A，功率为18W；</li><li>EF卡口用户若需要切换光圈，可以将镜头装在相机机身，调整至所需光圈，按下景深预览按钮的同时取下镜头，即可切换光圈进行投影。</li></ul>
<p><a href="https://elevanfilm.com/pnd/emp135/">EMP135-模块化135幻灯机介绍及使用说明</a>最先出现在<a href="https://elevanfilm.com">Elevanfilm-拾忆菲林</a>。</p>
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		<item>
		<title>3D打印的66反转片片夹</title>
		<link>https://elevanfilm.com/pnd/66-reverse-clip-for-3d-printing/</link>
		
		<dc:creator><![CDATA[Elevan]]></dc:creator>
		<pubDate>Wed, 30 Mar 2022 06:25:39 +0000</pubDate>
				<category><![CDATA[Products&Designs]]></category>
		<category><![CDATA[DIY产品]]></category>
		<category><![CDATA[开源模型]]></category>
		<guid isPermaLink="false">https://elevanfilm.com/?p=955</guid>

					<description><![CDATA[<p>近期66马田片夹一直全网缺货，于是我想着如果能利用手上的3D打印机，设计一款能完全替代马田66片夹的产品，岂不美哉。经过了简单的建模，于是这款打印的66反转片片夹就横空出世啦！</p>
<p><a href="https://elevanfilm.com/pnd/66-reverse-clip-for-3d-printing/">3D打印的66反转片片夹</a>最先出现在<a href="https://elevanfilm.com">Elevanfilm-拾忆菲林</a>。</p>
]]></description>
										<content:encoded><![CDATA[
<p class="wp-block-paragraph">近期66马田片夹一直全网缺货，于是我想着如果能利用手上的3D打印机，设计一款能完全替代马田66片夹的产品，岂不美哉。经过了简单的建模，于是这款打印的66反转片片夹就横空出世啦！</p>



<h2 class="wp-block-heading">产品特性</h2>



<p class="wp-block-paragraph">1.与马田66底片夹尺寸完全一致，可以兼容EMP幻灯机后背；</p>



<p class="wp-block-paragraph">2.卡槽优化，自带底片限位，装框更方便；</p>



<p class="wp-block-paragraph">3.价格便宜，用FDM打印机进行打印，成本可以低至0.4元一组。</p>



<div class="wp-block-image"><figure class="aligncenter size-full"><img decoding="async" width="1708" height="1010" src="https://elevanfilm.com/wp-content/uploads/2022/03/3d-printed-66-clip-top-cover-limit-description.jpg" alt="" class="wp-image-959" srcset="https://elevanfilm.com/wp-content/uploads/2022/03/3d-printed-66-clip-top-cover-limit-description.jpg 1708w, https://elevanfilm.com/wp-content/uploads/2022/03/3d-printed-66-clip-top-cover-limit-description-600x355.jpg 600w, https://elevanfilm.com/wp-content/uploads/2022/03/3d-printed-66-clip-top-cover-limit-description-768x454.jpg 768w, https://elevanfilm.com/wp-content/uploads/2022/03/3d-printed-66-clip-top-cover-limit-description-1536x908.jpg 1536w" sizes="(max-width: 1708px) 100vw, 1708px" /><figcaption>顶盖具有4处底片限位</figcaption></figure></div>



<h2 class="wp-block-heading">产品外观</h2>



<figure class="wp-block-gallery columns-3 is-cropped wp-block-gallery-7 is-layout-flex wp-block-gallery-is-layout-flex"><ul class="blocks-gallery-grid"><li class="blocks-gallery-item"><figure><img decoding="async" width="1697" height="949" src="https://elevanfilm.com/wp-content/uploads/2022/03/66-clip-for-3d-printing.jpg" alt="" data-id="956" data-full-url="https://elevanfilm.com/wp-content/uploads/2022/03/66-clip-for-3d-printing.jpg" data-link="https://elevanfilm.com/?attachment_id=956" class="wp-image-956" srcset="https://elevanfilm.com/wp-content/uploads/2022/03/66-clip-for-3d-printing.jpg 1697w, https://elevanfilm.com/wp-content/uploads/2022/03/66-clip-for-3d-printing-600x336.jpg 600w, https://elevanfilm.com/wp-content/uploads/2022/03/66-clip-for-3d-printing-768x429.jpg 768w, https://elevanfilm.com/wp-content/uploads/2022/03/66-clip-for-3d-printing-1536x859.jpg 1536w" sizes="(max-width: 1697px) 100vw, 1697px" /><figcaption class="blocks-gallery-item__caption">成品</figcaption></figure></li><li class="blocks-gallery-item"><figure><img decoding="async" width="1593" height="931" src="https://elevanfilm.com/wp-content/uploads/2022/03/66-clips-for-3d-printing-top-cover.jpg" alt="" data-id="957" data-full-url="https://elevanfilm.com/wp-content/uploads/2022/03/66-clips-for-3d-printing-top-cover.jpg" data-link="https://elevanfilm.com/?attachment_id=957" class="wp-image-957" srcset="https://elevanfilm.com/wp-content/uploads/2022/03/66-clips-for-3d-printing-top-cover.jpg 1593w, https://elevanfilm.com/wp-content/uploads/2022/03/66-clips-for-3d-printing-top-cover-600x351.jpg 600w, https://elevanfilm.com/wp-content/uploads/2022/03/66-clips-for-3d-printing-top-cover-768x449.jpg 768w, https://elevanfilm.com/wp-content/uploads/2022/03/66-clips-for-3d-printing-top-cover-1536x898.jpg 1536w" sizes="(max-width: 1593px) 100vw, 1593px" /><figcaption class="blocks-gallery-item__caption">顶盖</figcaption></figure></li><li class="blocks-gallery-item"><figure><img decoding="async" width="1531" height="934" src="https://elevanfilm.com/wp-content/uploads/2022/03/66-clip-for-3d-printing-bottom-cover.jpg" alt="" data-id="958" data-full-url="https://elevanfilm.com/wp-content/uploads/2022/03/66-clip-for-3d-printing-bottom-cover.jpg" data-link="https://elevanfilm.com/?attachment_id=958" class="wp-image-958" srcset="https://elevanfilm.com/wp-content/uploads/2022/03/66-clip-for-3d-printing-bottom-cover.jpg 1531w, https://elevanfilm.com/wp-content/uploads/2022/03/66-clip-for-3d-printing-bottom-cover-600x366.jpg 600w, https://elevanfilm.com/wp-content/uploads/2022/03/66-clip-for-3d-printing-bottom-cover-768x469.jpg 768w" sizes="(max-width: 1531px) 100vw, 1531px" /><figcaption class="blocks-gallery-item__caption">底盖</figcaption></figure></li></ul><figcaption class="blocks-gallery-caption">3D打印的66反转片夹</figcaption></figure>



<h2 class="wp-block-heading">打印参数</h2>



<ul class="wp-block-list"><li>3D打印机类型：FDM打印机</li><li>喷头直径：0.4mm</li><li>打印层高：0.1至0.2mm</li><li>其他：无需打印裙边，以减少打印及后处理时间</li></ul>



<p class="wp-block-paragraph">该模型对打印机精度要求较高，可事先打印样品进行测试，确认成品安装无误再批量打印。</p>



<p class="wp-block-paragraph">若孔位大小不合适，可以在切片软件中调整孔位大小补偿。</p>



<p class="wp-block-paragraph"></p>



<h2 class="wp-block-heading">开源协议</h2>



<p class="wp-block-paragraph">本模型采用CC BY-NC-SA 4.0协议进行分享。在署名【拾忆菲林】及非商业使用的前体下，您可以自由共享及修改本模型。</p>



<h2 class="wp-block-heading">下载链接</h2>



<figure class="wp-block-embed is-type-wp-embed is-provider-拾忆菲林 wp-block-embed-拾忆菲林"><div class="wp-block-embed__wrapper">
<blockquote class="wp-embedded-content" data-secret="Ym5DIyztSv"><a href="https://elevanfilm.com/download/66-reverse-clip-for-3d-printing/">3D打印的66反转片片夹</a></blockquote><iframe class="wp-embedded-content" sandbox="allow-scripts" security="restricted"  title="《3D打印的66反转片片夹》—Elevanfilm-拾忆菲林" src="https://elevanfilm.com/download/66-reverse-clip-for-3d-printing/embed/#?secret=Gu8buB7kYB#?secret=Ym5DIyztSv" data-secret="Ym5DIyztSv" width="600" height="338" frameborder="0" marginwidth="0" marginheight="0" scrolling="no"></iframe>
</div></figure>
<p><a href="https://elevanfilm.com/pnd/66-reverse-clip-for-3d-printing/">3D打印的66反转片片夹</a>最先出现在<a href="https://elevanfilm.com">Elevanfilm-拾忆菲林</a>。</p>
]]></content:encoded>
					
		
		
			</item>
		<item>
		<title>ElevanFilm Mini Projector第三版发布</title>
		<link>https://elevanfilm.com/pnd/the-third-edition-of-elevanfilm-mini-projector/</link>
		
		<dc:creator><![CDATA[Elevan]]></dc:creator>
		<pubDate>Wed, 10 Nov 2021 14:12:43 +0000</pubDate>
				<category><![CDATA[Products&Designs]]></category>
		<category><![CDATA[DIY产品]]></category>
		<category><![CDATA[Elevanfilm Mini Projector]]></category>
		<guid isPermaLink="false">http://elevanfilm.com/?p=464</guid>

					<description><![CDATA[<p>经过了3个月的沉淀，我们根据小伙伴们的使用反馈，在第二版的基础上对幻灯机后背进行了针对化的升级，经过了数次的打样测试，现正推出第三版ElevanFilm Mini Projector。此次升级不仅有设计上的优化，更在外观和易用性上点满了许多技能点，希望第三版幻灯机后背能带给大家更好的观片体验。</p>
<p><a href="https://elevanfilm.com/pnd/the-third-edition-of-elevanfilm-mini-projector/">ElevanFilm Mini Projector第三版发布</a>最先出现在<a href="https://elevanfilm.com">Elevanfilm-拾忆菲林</a>。</p>
]]></description>
										<content:encoded><![CDATA[
<p class="wp-block-paragraph">经过了3个月的沉淀，我们根据小伙伴们的使用反馈，在第二版的基础上对幻灯机后背进行了针对化的升级，经过了数次的打样测试，现正推出第三版ElevanFilm Mini Projector。此次升级不仅有设计上的优化，更在外观和易用性上点满了许多技能点，希望第三版幻灯机后背能带给大家更好的观片体验。</p>



<hr class="wp-block-separator"/>



<figure class="wp-block-image size-large"><img decoding="async" width="1662" height="1039" src="https://elevanfilm.com/wp-content/uploads/2021/11/the-third-main-layout.jpg" alt="" class="wp-image-465" srcset="https://elevanfilm.com/wp-content/uploads/2021/11/the-third-main-layout.jpg 1662w, https://elevanfilm.com/wp-content/uploads/2021/11/the-third-main-layout-600x375.jpg 600w, https://elevanfilm.com/wp-content/uploads/2021/11/the-third-main-layout-768x480.jpg 768w, https://elevanfilm.com/wp-content/uploads/2021/11/the-third-main-layout-1536x960.jpg 1536w" sizes="(max-width: 1662px) 100vw, 1662px" /><figcaption>第三版定版照</figcaption></figure>



<h2 class="wp-block-heading">改进项目名单</h2>



<ol class="wp-block-list"><li><strong>重新设计的片夹系统</strong>，现在1块更比4块强，实现67至135全覆盖</li><li><strong>更可靠安全的供电</strong>，DC接口，支持快充</li><li><strong>兼容性更强的法兰距数据</strong>，省下了4mm的空间，兼容性更强，能投影更大的画面</li><li>更人性化的卡扣设计，再也不用胶粘和磁吸了</li><li>结构重新针对3D打印优化，用上了Voron2.4，外观更好看</li></ol>



<p class="wp-block-paragraph">第三版是针对前一版所反馈问题的集中更新，外观尺寸有所增大、使用手感更好、品控也更加稳定。</p>



<hr class="wp-block-separator"/>



<p class="has-text-align-center wp-block-paragraph"><em>以下内容是对各项项目优化之处的详细介绍</em></p>



<hr class="wp-block-separator"/>



<h2 class="wp-block-heading">重新设计的片夹系统、<strong>兼容性更强的法兰距数据</strong></h2>



<p class="wp-block-paragraph">片夹系统是连接光与镜头的桥梁，也是幻灯机后背最常使用的部分，片夹系统使用的方便与否会直接影响到使用体验。因为FDM打印机的限制，在第二版的设计中，我们的片槽型片夹系统只能切分成两块进行制作，后续拼接以及组装难免会带来公差、毛刺的影响；而且切分组合的片槽会进一步增加整体的厚度，减少后背对不同机型的兼容性。</p>



<blockquote class="wp-block-quote is-layout-flow wp-block-quote-is-layout-flow"><p><em>针对公差、毛刺等问题，我在8月份专门设计出了一套片槽的辅助组装工具，效果非常明显。最难处理的是片槽厚度，也就是法兰距问题，第二版的片槽要参与机身与幻灯机后背连接，厚度不能做薄但也不能放弃结构强度，在这个基础上我尝试从其中一片片槽着手，厚度从削减0.5mm逐渐削减到2mm进行测试，最终选择了1.5mm这个折中的数据。这1.5mm的削减看似不多，但对于后口法兰距非常短的机器，比如哈苏，已经有比较明显的提升了。</em></p></blockquote>



<p class="wp-block-paragraph">为了彻底解决这个问题，我索性<strong>直接削减掉原来的2片式片夹结构</strong>，将片槽直接做进后背主体。这样做的好处有很多，既可以减少片槽厚度（减少了4mm），提高后背的兼容性，又减少了组装环节的误差，外观一体感更强，结构强度也更高。重新设计的片槽支架，既解决了不同画幅尺寸差异导致的换片难问题（之前是通过换卡槽实现），也让取片更加的简单快捷，使用片夹进行投影将更加方便快捷，没准还能实现新的功能（先不剧透）</p>



<p class="wp-block-paragraph">这里要非常感谢群里的<strong>空白格</strong>和<strong>卡什尼科夫·Ma·flag斯基</strong>小伙伴，为这项改进提供了建议和大致方案。当时聊着聊着不知不觉聊到了凌晨，整个人在床上滚来滚去就是睡不着(ノ｀Д)ノ，猛然之间脑袋突然有了灵感，直接爬到电脑前面开始画图建模加打印测试，一气呵成，猛地一看外面已经天亮了2333（惨）</p>



<div class="wp-block-image"><figure class="aligncenter size-large is-resized"><img decoding="async" src="https://elevanfilm.com/wp-content/uploads/2021/11/qq-screenshot-20211109232556.jpg" alt="" class="wp-image-467" width="436" height="788" srcset="https://elevanfilm.com/wp-content/uploads/2021/11/qq-screenshot-20211109232556.jpg 581w, https://elevanfilm.com/wp-content/uploads/2021/11/qq-screenshot-20211109232556-416x753.jpg 416w, https://elevanfilm.com/wp-content/uploads/2021/11/qq-screenshot-20211109232556-332x600.jpg 332w" sizes="(max-width: 436px) 100vw, 436px" /></figure></div>



<h2 class="wp-block-heading"><strong>更可靠安全的供电</strong></h2>



<p class="wp-block-paragraph">第二版的供电系统是让我又爱又恨的一个模块，为了在外观上尽量减少打孔，选择了磁吸式的充电线，搭配着定制的2串充电模块和特别设计的隐藏式侧透充电指示，外观上确实更加简洁了，但随之而来的却是各种奇怪的BUG，各种充不上电，开不了机。怀疑是充电模块的长期弱放电，导致电池保护板开启放电保护关掉了输出。每次遇到这个问题都意味那台机器需要重做——即重新制作一台主体（成！本！爆！炸！），这个问题在第二版的整个生命周期中不断出现，销毁丢弃的机器也已经堆成了一座山（是真的），而浪费的时间更是赶上了打印机宕机。这个问题最后逐渐影响到我们的心态，甚至有些想放弃整个项目和研发，毕竟在尚不可观的回报面前，压在前面的订单压力更容易让人失落。</p>



<figure class="wp-block-image size-large"><img decoding="async" width="1776" height="1327" src="https://elevanfilm.com/wp-content/uploads/2021/11/qq-screenshot-20211110171939.jpg" alt="" class="wp-image-470" srcset="https://elevanfilm.com/wp-content/uploads/2021/11/qq-screenshot-20211110171939.jpg 1776w, https://elevanfilm.com/wp-content/uploads/2021/11/qq-screenshot-20211110171939-600x448.jpg 600w, https://elevanfilm.com/wp-content/uploads/2021/11/qq-screenshot-20211110171939-768x574.jpg 768w, https://elevanfilm.com/wp-content/uploads/2021/11/qq-screenshot-20211110171939-1536x1148.jpg 1536w" sizes="(max-width: 1776px) 100vw, 1776px" /><figcaption>一部分废弃的零件</figcaption></figure>



<p class="wp-block-paragraph">最终我还是和自己的执念和解了。第三版采用了更加可靠且大众化的DC口，虽然没法像之前那样插在充电宝上充电，但是相对的提高了充电功率，目前定做的快充版充电功率已经达到了18W，足够两款灯珠足额输出的同时还能给电池蓄能了。不过我还是留了一手，第二版最主要的问题在于电子件之间的不兼容，只要学会电路和画板，第四版我打算自己制作一个集合驱动、充放电及电池管理于一体的电路板，用回typeC充电。</p>



<h2 class="wp-block-heading">更人性化的卡扣设计、结构重新针对3D打印优化</h2>



<p class="wp-block-paragraph">因为没有专门学过工业设计，我的设计水平很长一段时间都一直停留在B站某弯弯教学视频的层级，设计思路也一直很朴素，胶和磁铁成了第二版的主要连接及卡扣方式，这种设计既增加了安装调试时间，又不可避免的会增大各个组件之间的公差。后面陆续学习了其他教程和案例，豁然开朗，大刀一挥，砍掉了第二版机身上所有的磁吸及胶粘。</p>



<p class="wp-block-paragraph">片槽支架现在直接固定在了后背机身上，一块片槽支架直接实现了67至135的片夹支撑，同时保留免片夹投影功能。</p>



<figure class="wp-block-image size-large"><img decoding="async" width="1528" height="406" src="https://elevanfilm.com/wp-content/uploads/2021/11/qq-screenshot-20211110203018.jpg" alt="" class="wp-image-471" srcset="https://elevanfilm.com/wp-content/uploads/2021/11/qq-screenshot-20211110203018.jpg 1528w, https://elevanfilm.com/wp-content/uploads/2021/11/qq-screenshot-20211110203018-600x159.jpg 600w, https://elevanfilm.com/wp-content/uploads/2021/11/qq-screenshot-20211110203018-768x204.jpg 768w" sizes="(max-width: 1528px) 100vw, 1528px" /><figcaption>新的片槽连接形式</figcaption></figure>



<p class="wp-block-paragraph">盖子件从原来的3件削减到两件，使用了新设计的卡槽形式，再也不用像以前那样用胶粘了。</p>



<p class="wp-block-paragraph">第三版绝大部分零件也会继续采用3D打印制作，开模什么的就不考虑了，打算再优化几版再看看需求决定。根据家里的3台打印机性能，我对每一个零件的公差都进行了优化，前期困扰的层纹振纹等问题都被修复了，零件外观和结合强度也有所提升。</p>



<hr class="wp-block-separator"/>



<p class="wp-block-paragraph">第三版目前的设计还有许多升级的空间，未来的方向是进一步简化设计，提高可靠性的同时融入一些特别的功能，让幻灯机一物多用。希望能够继续得到大家的支持与反馈Thanks♪(･ω･)ﾉ</p>



<p class="wp-block-paragraph">-2021年11月10日</p>
<p><a href="https://elevanfilm.com/pnd/the-third-edition-of-elevanfilm-mini-projector/">ElevanFilm Mini Projector第三版发布</a>最先出现在<a href="https://elevanfilm.com">Elevanfilm-拾忆菲林</a>。</p>
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			</item>
		<item>
		<title>好的光源如何让你的幻灯片更真实</title>
		<link>https://elevanfilm.com/pnd/how-can-good-lighting-make-your-slides-more-realistic/</link>
		
		<dc:creator><![CDATA[Elevan]]></dc:creator>
		<pubDate>Fri, 06 Aug 2021 16:32:33 +0000</pubDate>
				<category><![CDATA[Products&Designs]]></category>
		<category><![CDATA[DIY产品]]></category>
		<category><![CDATA[技术向]]></category>
		<guid isPermaLink="false">http://elevanfilm.com/?p=392</guid>

					<description><![CDATA[<p>一颗鲜红的苹果，在日光下的颜色与灯光下的颜色往往颜色不同；一流的水果贩，会用相对更暖的灯光给苹果照明，从而通过更好的卖相吸引顾客。同样的，拍摄的反转片，在阳光下的观感往往与人造光不同，阳光下的反转片更加真实且鲜艳。 这就是光源质量对颜色表达的直观影响。光源，不仅能影响你观看幻灯片时的亮度，更能通过色温的冷暖、颜色饱满或寡淡，潜默地影响你对幻灯片内容的感受。 光源的好坏会影响人对画面的判断，而决定光质的因素又可分为三个：色温、照度（亮度）和显色指数（RA/CRI）。我们将从幻灯片观赏的角度来分析这三个因素对画面的影响。 色温 色温将影响幻灯片的内容表达，较高的色温将使画面偏冷，较低的色温则反之。同时色温也能在一定程度上影响颜色准确性 不同的拍摄环境、拍摄时间，色温往往不同。一般正午阳光的色温（5600K）是较为理想的观片光源，能相对的将底片拍摄时的色温还原的更准确 照度（亮度） 照度也即亮度，通常以流明（Lm）作为单位。因为不同底片的厚度不同，需要光源提供的照度也不同，如果照度不足，面对厚度较高的底片，照度不足会导致画面整体偏暗。拥有较高照度的光源，在面对不同厚度的底片时将更加游刃有余。 显色指数（RA/CRI） 显色性是指当前光源所照射呈现的颜色，相对基准光源所反射的颜色的色差程度。规定太阳光的显色指数为100，显色指数越低，代表光源还原物体本色的能力越差。白炽灯、卤素灯的显色指数一般在95以上，但其大部分能量消耗在了在红外段光谱，发热量较高。随着科技的发展，白光LED在显色指数上步步紧逼传统光源，旗舰级灯珠做到了高显色和低热量共存，是现今较为理想的投影光源。 一款色温5600K，拥有高照度和高显色指数的LED，将是观片的首选。但是市面上用LED作观片灯源的器材：观片器、翻拍器、临摹台，大多只标注了亮度，对色温、显色指数并未明确说明，光源质量参差不齐。这一方面可能是出于成本考虑，也可能是要求如此苛刻的LED灯珠实在难找，市面上的观片器材已经足够应付大部分人的观片需求了。 为了追求更真实更好观片体验的那一小部分玩家（其实也是我们自己），我们查阅和对比了国内外多个LED制造商的产品，发现大部分商品级的LED灯珠都不符合我们的需求。最后在朋友的介绍下，我们联系到了国内一家专门定做COB LED灯珠的厂商，能提供完全符合我们要求的灯珠。于是，我们设计出来了这个堪称怪物级的专业观片器： 定制的5600K、RA97、7000lm，高亮、高显色、中性色温灯珠。为你带来精准的色彩还原 密集排列型LED，定制匀光面板。保证光线均匀，不错过底片的任何细节 观片尺寸26X24cm，从135至810画幅通吃，满足入门到大师的所有观片需求 与翻拍片夹搭配，可作为顶级的翻拍光源使用，效果秒杀底扫 可调光设计，适配不同厚度的反转片及负片 采用2020铝型材加工制作，结构坚固耐用，面板可换 Mega810观片器现在接受预定中，点击下面的按钮即可申请预定：</p>
<p><a href="https://elevanfilm.com/pnd/how-can-good-lighting-make-your-slides-more-realistic/">好的光源如何让你的幻灯片更真实</a>最先出现在<a href="https://elevanfilm.com">Elevanfilm-拾忆菲林</a>。</p>
]]></description>
										<content:encoded><![CDATA[
<p class="wp-block-paragraph">一颗鲜红的苹果，在日光下的颜色与灯光下的颜色往往颜色不同；一流的水果贩，会用相对更暖的灯光给苹果照明，从而通过更好的卖相吸引顾客。同样的，拍摄的反转片，在阳光下的观感往往与人造光不同，阳光下的反转片更加真实且鲜艳。</p>



<hr class="wp-block-separator"/>



<p class="wp-block-paragraph">这就是光源质量对颜色表达的直观影响。光源，不仅能影响你观看幻灯片时的亮度，更能通过色温的冷暖、颜色饱满或寡淡，潜默地影响你对幻灯片内容的感受。</p>



<figure class="wp-block-gallery columns-2 is-cropped wp-block-gallery-8 is-layout-flex wp-block-gallery-is-layout-flex"><ul class="blocks-gallery-grid"><li class="blocks-gallery-item"><figure><img decoding="async" width="1080" height="1331" src="https://elevanfilm.com/wp-content/uploads/2021/08/qq-screenshot-20210807002902.png" alt="" data-id="395" data-full-url="https://elevanfilm.com/wp-content/uploads/2021/08/qq-screenshot-20210807002902.png" data-link="https://elevanfilm.com/?attachment_id=395" class="wp-image-395" srcset="https://elevanfilm.com/wp-content/uploads/2021/08/qq-screenshot-20210807002902.png 1080w, https://elevanfilm.com/wp-content/uploads/2021/08/qq-screenshot-20210807002902-600x739.png 600w, https://elevanfilm.com/wp-content/uploads/2021/08/qq-screenshot-20210807002902-487x600.png 487w, https://elevanfilm.com/wp-content/uploads/2021/08/qq-screenshot-20210807002902-768x946.png 768w" sizes="(max-width: 1080px) 100vw, 1080px" /></figure></li><li class="blocks-gallery-item"><figure><img decoding="async" width="1078" height="1328" src="https://elevanfilm.com/wp-content/uploads/2021/08/qq-picture-20210807002801.png" alt="" data-id="396" data-full-url="https://elevanfilm.com/wp-content/uploads/2021/08/qq-picture-20210807002801.png" data-link="https://elevanfilm.com/?attachment_id=396" class="wp-image-396" srcset="https://elevanfilm.com/wp-content/uploads/2021/08/qq-picture-20210807002801.png 1078w, https://elevanfilm.com/wp-content/uploads/2021/08/qq-picture-20210807002801-600x739.png 600w, https://elevanfilm.com/wp-content/uploads/2021/08/qq-picture-20210807002801-487x600.png 487w, https://elevanfilm.com/wp-content/uploads/2021/08/qq-picture-20210807002801-768x946.png 768w" sizes="(max-width: 1078px) 100vw, 1078px" /></figure></li></ul><figcaption class="blocks-gallery-caption">不同色温对照片内容的影响，哪一张才是更接近拍摄时现场环境的呢？-Photos From: @Gznow</figcaption></figure>



<p class="wp-block-paragraph">光源的好坏会影响人对画面的判断，而决定光质的因素又可分为三个：<strong>色温</strong>、<strong>照度（亮度）</strong>和<strong>显色指数（RA/CRI）</strong>。我们将从幻灯片观赏的角度来分析这三个因素对画面的影响。</p>



<ul class="wp-block-list"><li><strong>色温</strong><ul><li>色温将影响幻灯片的<strong>内容表达</strong>，较高的色温将使画面偏冷，较低的色温则反之。同时色温也能在一定程度上影响<strong>颜色准确性</strong></li><li>不同的拍摄环境、拍摄时间，色温往往不同。一般<strong>正午阳光的色温（5600K）</strong>是较为理想的观片光源，能相对的将底片拍摄时的色温还原的更准确</li></ul></li><li><strong>照度（亮度）</strong><ul><li>照度也即亮度，通常以流明（Lm）作为单位。因为不同底片的厚度不同，需要光源提供的照度也不同，如果照度不足，面对厚度较高的底片，照度不足会导致画面整体偏暗。拥有较高照度的光源，在面对不同厚度的底片时将更加游刃有余。</li></ul></li><li><strong>显色指数（RA/CRI）</strong><ul><li>显色性是指当前光源所照射呈现的颜色，<strong>相对基准光源</strong>所反射的颜色的<strong>色差程度</strong>。规定太阳光的显色指数为100，显色指数越低，代表光源还原物体本色的能力越差。白炽灯、卤素灯的显色指数一般在95以上，但其大部分能量消耗在了在红外段光谱，发热量较高。随着科技的发展，白光LED在显色指数上步步紧逼传统光源，旗舰级灯珠做到了<strong>高显色和低热量</strong>共存，是现今较为理想的投影光源。</li></ul></li></ul>



<div class="wp-block-image"><figure class="aligncenter size-large"><img decoding="async" width="665" height="347" src="https://elevanfilm.com/wp-content/uploads/2021/08/qq-picture-20210806235242.png" alt="" class="wp-image-401" srcset="https://elevanfilm.com/wp-content/uploads/2021/08/qq-picture-20210806235242.png 665w, https://elevanfilm.com/wp-content/uploads/2021/08/qq-picture-20210806235242-600x313.png 600w" sizes="(max-width: 665px) 100vw, 665px" /><figcaption>不同类型的光源的白光波谱图（From: Tom Ward）</figcaption></figure></div>



<hr class="wp-block-separator"/>



<p class="wp-block-paragraph">一款色温5600K，拥有高照度和高显色指数的LED，将是观片的首选。但是市面上用LED作观片灯源的器材：观片器、翻拍器、临摹台，大多只标注了亮度，对色温、显色指数并未明确说明，光源质量参差不齐。这一方面可能是出于成本考虑，也可能是要求如此苛刻的LED灯珠实在难找，市面上的观片器材已经足够应付大部分人的观片需求了。</p>



<p class="wp-block-paragraph">为了追求更真实更好观片体验的那一小部分玩家（其实也是我们自己），我们查阅和对比了国内外多个LED制造商的产品，发现大部分商品级的LED灯珠都不符合我们的需求。最后在朋友的介绍下，我们联系到了国内一家专门定做COB LED灯珠的厂商，能提供完全符合我们要求的灯珠。于是，我们设计出来了这个堪称怪物级的专业观片器：</p>



<ul class="wp-block-list"><li>定制的5600K、RA97、7000lm，高亮、高显色、中性色温灯珠。为你带来精准的色彩还原</li><li>密集排列型LED，定制匀光面板。保证光线均匀，不错过底片的任何细节</li><li>观片尺寸26X24cm，从135至810画幅通吃，满足入门到大师的所有观片需求</li><li>与翻拍片夹搭配，可作为顶级的翻拍光源使用，效果秒杀底扫</li><li>可调光设计，适配不同厚度的反转片及负片</li><li>采用2020铝型材加工制作，结构坚固耐用，面板可换</li></ul>



<div class="wp-block-image"><figure class="aligncenter size-large is-resized"><img decoding="async" src="https://elevanfilm.com/wp-content/uploads/2021/08/qq-picture-20210809221508.jpg" alt="" class="wp-image-406" width="720" height="310" srcset="https://elevanfilm.com/wp-content/uploads/2021/08/qq-picture-20210809221508.jpg 1936w, https://elevanfilm.com/wp-content/uploads/2021/08/qq-picture-20210809221508-600x259.jpg 600w, https://elevanfilm.com/wp-content/uploads/2021/08/qq-picture-20210809221508-768x332.jpg 768w, https://elevanfilm.com/wp-content/uploads/2021/08/qq-picture-20210809221508-1536x663.jpg 1536w" sizes="(max-width: 720px) 100vw, 720px" /><figcaption>观片器建模图</figcaption></figure></div>



<div class="wp-block-image"><figure class="aligncenter size-large"><img decoding="async" width="842" height="876" src="https://elevanfilm.com/wp-content/uploads/2021/08/qq-screenshot-20210809221803.png" alt="" class="wp-image-409" srcset="https://elevanfilm.com/wp-content/uploads/2021/08/qq-screenshot-20210809221803.png 842w, https://elevanfilm.com/wp-content/uploads/2021/08/qq-screenshot-20210809221803-600x624.png 600w, https://elevanfilm.com/wp-content/uploads/2021/08/qq-screenshot-20210809221803-577x600.png 577w, https://elevanfilm.com/wp-content/uploads/2021/08/qq-screenshot-20210809221803-768x799.png 768w" sizes="(max-width: 842px) 100vw, 842px" /><figcaption>定制LED的测试实拍</figcaption></figure></div>



<p class="wp-block-paragraph">Mega810观片器现在接受预定中，点击下面的按钮即可申请预定：</p>



<div class="wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex">
<div class="wp-block-button"><a class="wp-block-button__link has-white-color has-luminous-vivid-orange-background-color has-text-color has-background" href="https://elevanfilm.com/mega810-film-viewer/"><strong>预定Mega810</strong></a></div>
</div>
<p><a href="https://elevanfilm.com/pnd/how-can-good-lighting-make-your-slides-more-realistic/">好的光源如何让你的幻灯片更真实</a>最先出现在<a href="https://elevanfilm.com">Elevanfilm-拾忆菲林</a>。</p>
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		<title>3D打印的69片夹</title>
		<link>https://elevanfilm.com/pnd/69-film-holder/</link>
		
		<dc:creator><![CDATA[Elevan]]></dc:creator>
		<pubDate>Wed, 04 Aug 2021 16:17:25 +0000</pubDate>
				<category><![CDATA[Products&Designs]]></category>
		<category><![CDATA[开源模型]]></category>
		<guid isPermaLink="false">http://elevanfilm.com/?p=386</guid>

					<description><![CDATA[<p>因为有群友要求做这个，我就做了，按照标准69尺寸制作的内框，参考了马田67的外框尺寸（85mm、70mm）进行设计，方便适配幻灯机。 设计细节 采用4条柱作为卡扣，4圆柱作为定位点，内槽设置0.15mm高度差台阶，以适配底片厚度。实测平整的69底片装上去效果还不错。 上下片夹已进行公差优化（0.2mm），FDM打印机建议使用0.4mm喷头，0.2层高进行打印。也可使用SLA打印以获得更好的成品外观。 模型下载 70mm版本，用于Elevanfilm Mini Projector 85mm版本，适配标准马田片夹 赞助二维码：</p>
<p><a href="https://elevanfilm.com/pnd/69-film-holder/">3D打印的69片夹</a>最先出现在<a href="https://elevanfilm.com">Elevanfilm-拾忆菲林</a>。</p>
]]></description>
										<content:encoded><![CDATA[
<p class="wp-block-paragraph">因为有群友要求做这个，我就做了，按照标准69尺寸制作的内框，参考了马田67的外框尺寸（85mm、70mm）进行设计，方便适配幻灯机。</p>



<hr class="wp-block-separator"/>



<h3 class="wp-block-heading">设计细节</h3>



<p class="wp-block-paragraph">采用4条柱作为卡扣，4圆柱作为定位点，内槽设置0.15mm高度差台阶，以适配底片厚度。实测平整的69底片装上去效果还不错。</p>



<figure class="wp-block-image size-large"><img decoding="async" width="2030" height="1045" src="https://elevanfilm.com/wp-content/uploads/2021/08/69-clip-fixed-makeup-photos.png" alt="" class="wp-image-379" srcset="https://elevanfilm.com/wp-content/uploads/2021/08/69-clip-fixed-makeup-photos.png 2030w, https://elevanfilm.com/wp-content/uploads/2021/08/69-clip-fixed-makeup-photos-600x309.png 600w, https://elevanfilm.com/wp-content/uploads/2021/08/69-clip-fixed-makeup-photos-768x395.png 768w, https://elevanfilm.com/wp-content/uploads/2021/08/69-clip-fixed-makeup-photos-1536x791.png 1536w" sizes="(max-width: 2030px) 100vw, 2030px" /><figcaption>渲染图</figcaption></figure>



<figure class="wp-block-image size-large"><img decoding="async" width="2048" height="2048" src="https://elevanfilm.com/wp-content/uploads/2021/08/69-clip-real-photos-2048x2048.jpg" alt="" class="wp-image-380" srcset="https://elevanfilm.com/wp-content/uploads/2021/08/69-clip-real-photos-2048x2048.jpg 2048w, https://elevanfilm.com/wp-content/uploads/2021/08/69-clip-real-photos-scaled-300x300.jpg 300w, https://elevanfilm.com/wp-content/uploads/2021/08/69-clip-real-photos-150x150.jpg 150w, https://elevanfilm.com/wp-content/uploads/2021/08/69-clip-real-photos-600x600.jpg 600w, https://elevanfilm.com/wp-content/uploads/2021/08/69-clip-real-photos-768x768.jpg 768w, https://elevanfilm.com/wp-content/uploads/2021/08/69-clip-real-photos-1536x1536.jpg 1536w" sizes="(max-width: 2048px) 100vw, 2048px" /><figcaption>实拍图-还没洗刷掉底胶所以看起来有点脏</figcaption></figure>



<p class="wp-block-paragraph">上下片夹已进行公差优化（0.2mm），FDM打印机建议使用0.4mm喷头，0.2层高进行打印。也可使用SLA打印以获得更好的成品外观。</p>



<hr class="wp-block-separator"/>



<h3 class="wp-block-heading">模型下载</h3>



<p class="wp-block-paragraph">70mm版本，用于Elevanfilm Mini Projector</p>



<div class="wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex">
<div class="wp-block-button"><a class="wp-block-button__link has-white-color has-vivid-green-cyan-background-color has-text-color has-background" href="https://elevanfilm.com/download/70mm-69-film-holder/" target="_blank" rel="noreferrer noopener">点击下载</a></div>
</div>



<p class="wp-block-paragraph">85mm版本，适配标准马田片夹</p>



<div class="wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex">
<div class="wp-block-button"><a class="wp-block-button__link has-white-color has-vivid-green-cyan-background-color has-text-color has-background" href="https://elevanfilm.com/download/85mm-69-film-holder/" target="_blank" rel="noreferrer noopener">点击下载</a></div>
</div>



<hr class="wp-block-separator"/>



<p class="wp-block-paragraph">赞助二维码：</p>



<div class="wp-block-image"><figure class="aligncenter size-large"><img decoding="async" width="371" height="410" src="https://elevanfilm.com/wp-content/uploads/2021/06/collection-code.jpg" alt="" class="wp-image-310"/><figcaption>如果觉得有帮助的话，可以考虑请我喝一瓶冰阔落噢！</figcaption></figure></div>



<p class="wp-block-paragraph"></p>
<p><a href="https://elevanfilm.com/pnd/69-film-holder/">3D打印的69片夹</a>最先出现在<a href="https://elevanfilm.com">Elevanfilm-拾忆菲林</a>。</p>
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		<title>EMP的高显色与高亮度灯珠选购建议</title>
		<link>https://elevanfilm.com/pnd/emp-high-color-rendering-and-high-brightness-lamp-bead/</link>
		
		<dc:creator><![CDATA[Elevan]]></dc:creator>
		<pubDate>Mon, 02 Aug 2021 21:58:42 +0000</pubDate>
				<category><![CDATA[Products&Designs]]></category>
		<guid isPermaLink="false">http://elevanfilm.com/?p=359</guid>

					<description><![CDATA[<p>灯珠是幻灯机中最重要的电子件，其属性能直接影响投影的亮度、色准及发热量，同时也会影响到投影面积、镜头适配，甚至机身大小。选择符合自己需求的灯珠，能大大提高投影幻灯片的观看体验，本文将通过一些数据、实验，及实际的使用体验，总结出一些选购建议，希望能给大家带来更好的EMP使用体验。 现有灯珠类型及相关数据： 高亮度灯珠 色温6500K 峰值亮度3000lm CRI80+ 功率18W 高显色灯珠 色温5600K 峰值亮度1300lm CRI97 功率13W 灯珠实际测试数据： 高亮度灯珠（此处引用厂商的可见光波段datasheet） 从图中可以看出，该灯珠在橙、黄波段表现较为优秀，青、蓝波段相对较弱，可能会导致该波段饱和度相对不足。 高显色灯珠（此处采用世光C700及C800光谱仪数据） 从测试中可以看出，该款灯珠对光的还原相对更加均匀准确，且色温更加接近太阳光，可以获得更加真实的投影画面和观片体验。蓝色部分波谱强度相对较高，蓝色的饱和度可能会相对较高。 实际投影画面对比 测试环境：家中淡黄色粗面墙面、纯黑环境 条件控制： 投影用相机、镜头、幻灯片、对焦参数等均控制一致； 拍摄用机身为尼康Z6，镜头58 2.8微距，白平衡设置5600K，RAW格式，机内优化参数设置为自然 因为两款灯珠亮度并不相同，用ISO进行亮度补偿，以求获得近似的亮度 画面对比： 实际使用体验： 高亮度灯珠 能够获得更大的投影面积：使用广角镜头并搭配幕布，可以获得夸张的200寸投影面积，靠近画面相对能看到更多的细节 能应对厚度不同的底片 可以通过选购金属幕布弥补部分饱和度不足的问题 续航时间24分钟左右（全功率到肉眼观察到明显的亮度下降） 高显色灯珠 色彩更接近太阳下观看的幻灯片，颜色真实而饱满 散射式灯源，边角效果相对高亮度灯珠更好 相对的，由于亮度限制，无法投影较大的面积，建议通过中焦镜头弥补亮度的不足 对供电要求更高，由于升压损耗，相较于高亮度灯珠更耗电，续航时间15分钟左右 对于一般的投影需求，建议选择高亮度灯珠，性价比更高，适合绝大部分使用场景，能获得更大的投影画面和不错的投影效果。场地允许的小伙伴可以选择金属幕布，获得更好的观片体验。 对于有翻拍反转片、负片需求的用户，建议选择高显色灯珠，能获得更加准确的颜色表现。同时高显色灯珠投影画面饱和度相对更高，直接投影出来的画面也会非常真实。</p>
<p><a href="https://elevanfilm.com/pnd/emp-high-color-rendering-and-high-brightness-lamp-bead/">EMP的高显色与高亮度灯珠选购建议</a>最先出现在<a href="https://elevanfilm.com">Elevanfilm-拾忆菲林</a>。</p>
]]></description>
										<content:encoded><![CDATA[
<p class="has-drop-cap wp-block-paragraph">灯珠是幻灯机中最重要的电子件，其属性能直接影响投影的亮度、色准及发热量，同时也会影响到投影面积、镜头适配，甚至机身大小。选择符合自己需求的灯珠，能大大提高投影幻灯片的观看体验，本文将通过一些数据、实验，及实际的使用体验，总结出一些选购建议，希望能给大家带来更好的EMP使用体验。</p>



<hr class="wp-block-separator"/>



<h3 class="wp-block-heading">现有灯珠类型及相关数据：</h3>



<ul class="wp-block-list"><li><strong>高亮度灯珠</strong><ul><li>色温6500<strong>K</strong></li><li>峰值亮度3000lm</li><li>CRI80+</li><li>功率18W</li></ul></li><li><strong>高显色灯珠</strong><ul><li>色温5600K</li><li>峰值亮度1300lm</li><li>CRI97</li><li>功率13W</li></ul></li></ul>



<h3 class="wp-block-heading">灯珠实际测试数据：</h3>



<ul class="wp-block-list"><li><strong>高亮度灯珠</strong>（此处引用厂商的可见光波段datasheet）<ul><li>从图中可以看出，该灯珠在橙、黄波段表现较为优秀，青、蓝波段相对较弱，可能会导致该波段饱和度相对不足。</li></ul></li></ul>



<div class="wp-block-image"><figure class="aligncenter size-large"><img decoding="async" width="743" height="385" src="https://elevanfilm.com/wp-content/uploads/2021/08/highlight-color-test.png" alt="" class="wp-image-360" srcset="https://elevanfilm.com/wp-content/uploads/2021/08/highlight-color-test.png 743w, https://elevanfilm.com/wp-content/uploads/2021/08/highlight-color-test-600x311.png 600w" sizes="(max-width: 743px) 100vw, 743px" /><figcaption>高亮度灯珠显色性测试</figcaption></figure></div>



<ul class="wp-block-list"><li>高显色灯珠（此处采用世光C700及C800光谱仪数据）<ul><li>从测试中可以看出，该款灯珠对光的还原相对更加均匀准确，且色温更加接近太阳光，可以获得更加真实的投影画面和观片体验。蓝色部分波谱强度相对较高，蓝色的饱和度可能会相对较高。</li></ul></li></ul>



<div class="wp-block-image"><figure class="aligncenter size-large is-resized"><img decoding="async" src="https://elevanfilm.com/wp-content/uploads/2021/08/color-rendering-coefficient-test-1.png" alt="" class="wp-image-361" width="352" height="472" srcset="https://elevanfilm.com/wp-content/uploads/2021/08/color-rendering-coefficient-test-1.png 740w, https://elevanfilm.com/wp-content/uploads/2021/08/color-rendering-coefficient-test-1-600x804.png 600w, https://elevanfilm.com/wp-content/uploads/2021/08/color-rendering-coefficient-test-1-448x600.png 448w" sizes="(max-width: 352px) 100vw, 352px" /><figcaption>高显色灯珠显色性测试</figcaption></figure></div>



<h3 class="wp-block-heading">实际投影画面对比</h3>



<p class="wp-block-paragraph"><strong>测试环境：</strong>家中淡黄色粗面墙面、纯黑环境</p>



<p class="wp-block-paragraph"><strong>条件控制：</strong></p>



<ul class="wp-block-list"><li>投影用相机、镜头、幻灯片、对焦参数等均控制一致；</li><li>拍摄用机身为尼康Z6，镜头58 2.8微距，白平衡设置5600K，RAW格式，机内优化参数设置为自然<ul><li>因为两款灯珠亮度并不相同，用ISO进行亮度补偿，以求获得近似的亮度</li></ul></li></ul>



<p class="wp-block-paragraph"><strong>画面对比：</strong></p>



<figure class="wp-block-image size-large"><img decoding="async" width="2048" height="1665" src="https://elevanfilm.com/wp-content/uploads/2021/08/comparison-of-lamp-beads-2048x1665.jpg" alt="" class="wp-image-362" srcset="https://elevanfilm.com/wp-content/uploads/2021/08/comparison-of-lamp-beads-2048x1665.jpg 2048w, https://elevanfilm.com/wp-content/uploads/2021/08/comparison-of-lamp-beads-600x488.jpg 600w, https://elevanfilm.com/wp-content/uploads/2021/08/comparison-of-lamp-beads-768x624.jpg 768w, https://elevanfilm.com/wp-content/uploads/2021/08/comparison-of-lamp-beads-1536x1249.jpg 1536w" sizes="(max-width: 2048px) 100vw, 2048px" /><figcaption>左：高亮度/右：高显色</figcaption></figure>



<h3 class="wp-block-heading">实际使用体验：</h3>



<ul class="wp-block-list"><li><strong>高亮度灯珠</strong><ul><li>能够获得更大的投影面积：使用广角镜头并搭配幕布，可以获得夸张的200寸投影面积，靠近画面相对能看到更多的细节</li><li>能应对厚度不同的底片</li><li>可以通过选购金属幕布弥补部分饱和度不足的问题</li><li>续航时间24分钟左右（全功率到肉眼观察到明显的亮度下降）</li></ul></li><li><strong>高显色灯珠</strong><ul><li>色彩更接近太阳下观看的幻灯片，颜色真实而饱满</li><li>散射式灯源，边角效果相对高亮度灯珠更好</li><li>相对的，由于亮度限制，无法投影较大的面积，建议通过中焦镜头弥补亮度的不足</li><li>对供电要求更高，由于升压损耗，相较于高亮度灯珠更耗电，续航时间15分钟左右</li></ul></li></ul>



<p class="wp-block-paragraph">对于一般的投影需求，建议选择高亮度灯珠，性价比更高，适合绝大部分使用场景，能获得更大的投影画面和不错的投影效果。场地允许的小伙伴可以选择金属幕布，获得更好的观片体验。</p>



<p class="wp-block-paragraph">对于有翻拍反转片、负片需求的用户，建议选择高显色灯珠，能获得更加准确的颜色表现。同时高显色灯珠投影画面饱和度相对更高，直接投影出来的画面也会非常真实。</p>
<p><a href="https://elevanfilm.com/pnd/emp-high-color-rendering-and-high-brightness-lamp-bead/">EMP的高显色与高亮度灯珠选购建议</a>最先出现在<a href="https://elevanfilm.com">Elevanfilm-拾忆菲林</a>。</p>
]]></content:encoded>
					
		
		
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		<item>
		<title>Elevanfilm Mini Projector 的投影前组模块设计</title>
		<link>https://elevanfilm.com/pnd/design-of-pre-projection-group-module-of-mamiya-mini/</link>
		
		<dc:creator><![CDATA[Elevan]]></dc:creator>
		<pubDate>Fri, 07 May 2021 18:39:58 +0000</pubDate>
				<category><![CDATA[Products&Designs]]></category>
		<category><![CDATA[DIY产品]]></category>
		<guid isPermaLink="false">http://elevanfilm.com/?p=239</guid>

					<description><![CDATA[<p>Mamiya Mini Projector 作为一个中画幅相机的幻灯机模块，目前仅针对RB67进行适配，还无法方便的适用在其他中画幅相机上（哈苏、勃朗尼卡、骑士980、禄来等），若要兼容需要针对各个机型，设计对应的转接板套件，工程量大，且测试困难，这是目前转接板设计中遇到的两大困难。为了从根源解决这个问题，我们尝试直接制作属于MMP的专用投影前组。</p>
<p><a href="https://elevanfilm.com/pnd/design-of-pre-projection-group-module-of-mamiya-mini/">Elevanfilm Mini Projector 的投影前组模块设计</a>最先出现在<a href="https://elevanfilm.com">Elevanfilm-拾忆菲林</a>。</p>
]]></description>
										<content:encoded><![CDATA[
<p class="has-drop-cap wp-block-paragraph">Elevanfilm Mini Projector 作为一个中画幅相机的幻灯机模块，目前仅针对RB67进行适配，还无法方便的适用在其他中画幅相机上（哈苏、勃朗尼卡、骑士980、禄来等），若要兼容需要针对各个机型，设计对应的转接板套件，工程量大，且测试困难，这是目前转接板设计中遇到的两大困难。为了从根源解决这个问题，我们尝试直接制作属于<em>EMP</em>的专用投影前组。</p>



<hr class="wp-block-separator"/>



<h2 class="has-medium-font-size wp-block-heading">设计原因</h2>



<p class="wp-block-paragraph">该前组，能解决目前遇到的两个问题：</p>



<ol class="wp-block-list"><li>非Mamiya RB67 玩家，无法方便的使用<em>EMP</em>后背*，额外购置一套RB67所需成本过高，且可能与玩家手中的中画幅系统重复</li><li>Mamiya RB67 玩家，对目前投影所使用的镜头不满意，希望转接其他镜头进行投影</li></ol>



<p class="wp-block-paragraph">*.<em>其实EMP已经可以让大部分中画幅相机实现投影功能，仅需要测试出EMP后背与机器后组的合适距离，再用东西固定这段距离就好了</em></p>



<p class="wp-block-paragraph">投影前组模块能给非RB67玩家提供低成本的使用方案，充分利用已有镜头能力，且使用体验与搭配RB67的较为一致</p>



<hr class="wp-block-separator"/>



<h2 class="has-medium-font-size wp-block-heading">设计目标</h2>



<p class="wp-block-paragraph">以<strong>尽可能小</strong>的体积，打造出<strong>使用方便</strong>，<strong>投影效果理想</strong>的投影前组模块</p>



<hr class="wp-block-separator"/>



<h2 class="has-medium-font-size wp-block-heading">设计思路</h2>



<ul class="wp-block-list"><li>可伸缩收纳机身，减小幻灯机体积<em>（传统型中画幅幻灯机是真的大且重）</em></li><li>可替换式镜头板，方便转接已有镜头</li><li>可供选择的已有投影镜头</li></ul>



<hr class="wp-block-separator"/>



<h2 class="has-medium-font-size wp-block-heading">设计进程</h2>



<h3 class="has-normal-font-size wp-block-heading">2021年5月8日：</h3>



<p class="wp-block-paragraph">开始立项，建模简单模型，学习相应的光学设计知识，尝试制作67相场的中画幅头，并估算淘宝定制镜片的价格</p>



<p class="wp-block-paragraph"><strong>2021年7月22日：</strong></p>



<p class="wp-block-paragraph">终于有空更新设计了。在原初版本的设计理念上，对一体式幻灯机整体进行了重新设计，新增了可替换遮光板的120底片夹，同时从安装方便性着手对设计进行了优化。目前的目标是采用10000流明的定制灯珠进行光源的供给，同时使用arduino对幻灯机进行智能化的升级。同时确认了待设计的外围功能：放大功能、翻拍功能。</p>



<figure class="wp-block-image size-large"><img decoding="async" width="1046" height="785" src="https://elevanfilm.com/wp-content/uploads/2021/07/integrated-slide-projector-v2-edited.png" alt="" class="wp-image-353" srcset="https://elevanfilm.com/wp-content/uploads/2021/07/integrated-slide-projector-v2-edited.png 1046w, https://elevanfilm.com/wp-content/uploads/2021/07/integrated-slide-projector-v2-edited-600x450.png 600w, https://elevanfilm.com/wp-content/uploads/2021/07/integrated-slide-projector-v2-edited-768x576.png 768w" sizes="(max-width: 1046px) 100vw, 1046px" /></figure>
<p><a href="https://elevanfilm.com/pnd/design-of-pre-projection-group-module-of-mamiya-mini/">Elevanfilm Mini Projector 的投影前组模块设计</a>最先出现在<a href="https://elevanfilm.com">Elevanfilm-拾忆菲林</a>。</p>
]]></content:encoded>
					
		
		
			</item>
		<item>
		<title>Mamiya Mini Projector 迷你幻灯机后背介绍</title>
		<link>https://elevanfilm.com/pnd/introduction-of-mamiya-mini-projector/</link>
		
		<dc:creator><![CDATA[Elevan]]></dc:creator>
		<pubDate>Sun, 02 May 2021 16:54:52 +0000</pubDate>
				<category><![CDATA[Products&Designs]]></category>
		<category><![CDATA[DIY产品]]></category>
		<guid isPermaLink="false">http://elevanfilm.com/?p=211</guid>

					<description><![CDATA[<p>喜欢胶片摄影的玩家，很多都曾经拍过反转片，那种底片上所见即所拍的正相效果，凌驾于拍立得之上，具有更为细腻和逼真的画质，即使直接观看都非常赏心悦目。然而，反转还有一种更为令人震撼的玩法，却因为价格、空间等种种原因，一直鲜有人体验，那就是使用幻灯机进行投影。</p>
<p><a href="https://elevanfilm.com/pnd/introduction-of-mamiya-mini-projector/">Mamiya Mini Projector 迷你幻灯机后背介绍</a>最先出现在<a href="https://elevanfilm.com">Elevanfilm-拾忆菲林</a>。</p>
]]></description>
										<content:encoded><![CDATA[
<h2 class="has-text-align-left has-medium-font-size wp-block-heading">前言</h2>



<p class="wp-block-paragraph">喜欢胶片摄影的玩家，很多都曾经拍过反转片，那种底片上所见即所拍的正相效果，凌驾于拍立得之上，具有更为细腻和逼真的画质，即使直接观看都非常赏心悦目。然而，反转还有一种更为令人震撼的玩法，却因为价格、空间等种种原因，一直鲜有人体验，那就是使用幻灯机进行投影。</p>



<p class="has-medium-font-size wp-block-paragraph">为了<strong>让更多人体验到反转片真正的魅力，Mamiya Mini Projector，为此而生。</strong></p>



<p class="wp-block-paragraph">经过了2个月的学习和研发，以及朋友们的帮助下，我们终于定版了这款迷你幻灯机后背。这是一款对标<strong>卡宾667幻灯机</strong>的<strong>玛米亚RB67配件</strong>，为了降低反转片的投影门槛、提高使用体验，从最初的原型机到定版，一共产生了<strong>4版</strong>共计<strong>8款试验机</strong>，<strong>149</strong>张草图，3D打印测试品<strong>6套</strong>，只为了做出让自己满意的产品<em>（前一份工作在摄影器材公司，跟产品研发部的大佬混的很熟，被感染了23333）</em></p>



<figure class="wp-block-image size-large"><img decoding="async" width="2048" height="975" src="https://elevanfilm.com/wp-content/uploads/2021/05/IMG_2395-2048x975.jpg" alt="" class="wp-image-212" srcset="https://elevanfilm.com/wp-content/uploads/2021/05/IMG_2395-2048x975.jpg 2048w, https://elevanfilm.com/wp-content/uploads/2021/05/IMG_2395-600x286.jpg 600w, https://elevanfilm.com/wp-content/uploads/2021/05/IMG_2395-768x366.jpg 768w, https://elevanfilm.com/wp-content/uploads/2021/05/IMG_2395-1536x731.jpg 1536w" sizes="(max-width: 2048px) 100vw, 2048px" /><figcaption>部分试验机</figcaption></figure>



<hr class="wp-block-separator"/>



<h2 class="has-text-align-left has-medium-font-size wp-block-heading">产品介绍</h2>



<p class="wp-block-paragraph">Mamiya Mini Projector 具有以下硬件特征：</p>



<ul class="wp-block-list"><li><strong>小巧便携</strong>，重量不到300g，12X12X12cm的体积，仅两个后背大小</li><li><strong>结构稳固</strong>，机身采用含碳纤维材质3D打印，灯室可承受60KG重量</li><li><strong>定制光学级菲涅尔透镜</strong>，提供均匀的投影面亮度和优质的边角色散控制，无摩尔纹及菲尼尔条纹</li><li><strong>进口CREE超亮灯珠</strong>，提供高达3000流明的峰值亮度及1500流明的平均亮度，80Ra显色性，色彩还原准确</li></ul>



<p class="wp-block-paragraph">功能特征：</p>



<ul class="wp-block-list"><li><strong>亮度可调</strong>，适配不同环境光亮度下的使用</li><li><strong>投影面积可调</strong>，可大可小，适配不同面积的墙面，学生党也能在宿舍投影了</li><li><strong>定制散热系统</strong>，被动式铝片散热搭配主动式风扇散热，相比较传统幻灯机，能有效减少底片热变形的风险</li><li><strong>多画幅支持</strong>，从67至135（包括135宽幅），采用免片夹设计，同时支持马田片夹</li><li><strong>磁吸卡扣</strong>，安装轻松，更为后期升级预留空间</li><li><strong><strong>适配</strong>多种镜头</strong>，不论你是50mm广角，还是250mm长焦，均可正常投影</li><li>采用5号磷酸铁锂电池供电，电流稳定，随时更换无惧续航时长限制</li></ul>



<h2 class="has-medium-font-size wp-block-heading">使用场景</h2>



<ul class="wp-block-list"><li>家用，白天使用可切换至最高亮度，拉上窗帘即可享受幻灯片中的世界</li><li>在基友家用，小巧机身可随同机身一起外带，去好友家一同交♂流♂作♂品</li><li>户外外拍，磁吸灯室可取出作为超亮手电筒，在郊野拍摄时解决不时之需</li></ul>



<hr class="wp-block-separator"/>



<h2 class="has-medium-font-size wp-block-heading">外观详解</h2>



<div class="wp-block-image"><figure class="aligncenter size-large"><img decoding="async" width="1200" height="1200" src="https://elevanfilm.com/wp-content/uploads/woocommerce-placeholder.png" alt="" class="wp-image-251" srcset="https://elevanfilm.com/wp-content/uploads/woocommerce-placeholder.png 1200w, https://elevanfilm.com/wp-content/uploads/woocommerce-placeholder-300x300.png 300w, https://elevanfilm.com/wp-content/uploads/woocommerce-placeholder-150x150.png 150w, https://elevanfilm.com/wp-content/uploads/woocommerce-placeholder-600x600.png 600w, https://elevanfilm.com/wp-content/uploads/woocommerce-placeholder-768x768.png 768w" sizes="(max-width: 1200px) 100vw, 1200px" /><figcaption>外观详解图（不代表产品实物颜色）</figcaption></figure></div>



<hr class="wp-block-separator"/>



<h2 class="has-medium-font-size wp-block-heading">使用方法</h2>



<ol class="wp-block-list"><li>将RB67镜头快门设置为T门，光圈全开，机身上弦并按下快门键</li><li>将Mamiya Mini Projector<strong>机身接版</strong>连接至RB67后组</li><li>通过磁吸压板，或幻灯片片夹安装幻灯片，并磁吸吸附上幻灯机灯室</li><li>打开幻灯机电源，开始投影，<strong>若亮度不合适，可重复开关电源切换亮度</strong></li><li>若投影不清晰，或者想调节投影面积，可<strong>通过机身对焦旋钮进行对焦</strong></li></ol>



<hr class="wp-block-separator"/>



<h2 class="has-medium-font-size wp-block-heading">投影效果</h2>



<figure class="wp-block-image size-large"><img decoding="async" width="1536" height="2048" src="https://elevanfilm.com/wp-content/uploads/2021/05/IMG_2284-1536x2048.jpg" alt="" class="wp-image-218" srcset="https://elevanfilm.com/wp-content/uploads/2021/05/IMG_2284-1536x2048.jpg 1536w, https://elevanfilm.com/wp-content/uploads/2021/05/IMG_2284-scaled-600x800.jpg 600w, https://elevanfilm.com/wp-content/uploads/2021/05/IMG_2284-450x600.jpg 450w, https://elevanfilm.com/wp-content/uploads/2021/05/IMG_2284-768x1024.jpg 768w, https://elevanfilm.com/wp-content/uploads/2021/05/IMG_2284-1152x1536.jpg 1152w, https://elevanfilm.com/wp-content/uploads/2021/05/IMG_2284-scaled.jpg 1920w" sizes="(max-width: 1536px) 100vw, 1536px" /><figcaption>投影效果示意图</figcaption></figure>



<p class="wp-block-paragraph">效果图为3号样机，使用50mm镜头，投影6X6底片，环境为白天，室内拉窗帘，有一定环境光。成品效果比这更好。</p>



<p class="wp-block-paragraph">投影面积大概是<strong>67寸</strong>（对角线长度），机身<strong>距离墙面2米</strong>。若需要增大投影面积，增大机身与墙面距离并重新对焦即可。</p>



<hr class="wp-block-separator"/>



<h2 class="has-medium-font-size wp-block-heading">产品价格</h2>



<p class="wp-block-paragraph">首发众筹福利价为<strong><s>***元人民币</s></strong>，定金200元，10人成团后开始制作，预计2周交货。</p>



<p class="wp-block-paragraph">前10名预定的小伙伴，作为Mamiya Mini Projector的启动资金支持者，可获得早鸟福利：</p>



<ul class="wp-block-list"><li>赠送马田6X7片夹8片，刚好是一卷120，机器到手即用</li><li>售出20套机器时，获得20%产品价格的返利</li><li>售出50套机器时，获得50%产品价格的返利</li><li>1次3D打印件损坏免费补发</li><li>顺丰包邮</li></ul>



<p class="wp-block-paragraph"><em>（顺序以支付定金时间为准）</em></p>



<p class="has-medium-font-size wp-block-paragraph"><strong>预定及产品交流，请加<a href="https://jq.qq.com/?_wv=1027&amp;k=ai426T14" target="_blank" rel="noreferrer noopener nofollow">QQ群1033913321</a>，私聊群主</strong></p>



<p class="wp-block-paragraph">产品内含：</p>



<ul class="wp-block-list"><li>Mamiya Mini Projector机身</li><li>菲涅尔支架X2，灯架X1，机顶盖、电池仓盖、机身背板各1份</li><li>定制光学级菲涅尔镜片X2</li><li>磁吸连接基板X1</li><li>RB67机身接板X1</li></ul>



<p class="wp-block-paragraph"><em>（注1：默认组装好之后发货）</em></p>



<p class="wp-block-paragraph"><em><strong>（注2：磷酸铁锂电池需另外购买，需要3节，可<a href="https://detail.tmall.com/item.htm?id=604326007188&amp;spm=a1z09.2.0.0.7c092e8d2CgmT1&amp;_u=3d3icl03a0e&amp;skuId=4229448856330" target="_blank" rel="noreferrer noopener nofollow">从此购买</a>）</strong></em></p>



<h2 class="has-medium-font-size wp-block-heading">特别服务</h2>



<ul class="wp-block-list"><li>定制机器部件色彩：黑、白、橙（如有其他颜色需求请留言或私聊(￣▽￣)／）</li><li>磁吸连接基板客制化，针对你所使用的片夹进行调整</li><li>机身背板及机顶盖DIY服务，可刻字或绘制图案</li></ul>



<hr class="wp-block-separator"/>



<h2 class="has-medium-font-size wp-block-heading">彩蛋环节</h2>



<p class="wp-block-paragraph">Mamiya Mini Projector项目的目标，就是以最低的成本玩出更多的花样，在目前幻灯机功能的基础上，<strong>未来将会推出放大机模块</strong>，以及可能的投影仪模块，将RB67打造成一台集多功能于一身的，打不死的神器！</p>



<p class="wp-block-paragraph">同时，鉴于RZ67转RB67后背接环价格昂贵（高达600块），如果RZ67用户有需求，可以10人成团，这边会专门开发适配RZ67的版本。（当然其他机型的120单反也可以|ू･ω･` )）</p>



<p class="wp-block-paragraph">感谢 <em>精神病根本没法治</em> 大佬，对我建模和3D产品设计上的帮助，带我入坑Fusion 360，还给我支了不少招，帮忙打了不少样，让我从纯建模小白，连公差都不会设置的人，成功做出了自己的第一份作品。</p>



<p class="wp-block-paragraph">感谢 <em>郑州像世界 王悦</em> 大佬，对我在结构设计和材料选型上的帮助，没有大佬的帮助，我甚至不知道怎么选透镜和灯光源(；´д｀)ゞ如果没有大佬的技术指导，我可能一头扎进去瞎折腾，成品不一定做的出来，做出来了肯定也是啥妖魔鬼怪（参考第一版设计〒▽〒）</p>



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<div class="wp-block-media-text alignwide is-stacked-on-mobile"><figure class="wp-block-media-text__media"><img decoding="async" width="772" height="597" src="https://elevanfilm.com/wp-content/uploads/2021/05/IMG_1982.png" alt="" class="wp-image-203 size-full" srcset="https://elevanfilm.com/wp-content/uploads/2021/05/IMG_1982.png 772w, https://elevanfilm.com/wp-content/uploads/2021/05/IMG_1982-600x464.png 600w, https://elevanfilm.com/wp-content/uploads/2021/05/IMG_1982-768x594.png 768w" sizes="(max-width: 772px) 100vw, 772px" /></figure><div class="wp-block-media-text__content">
<p class="has-normal-font-size wp-block-paragraph">这就是初号机的建模，最初想法是利用LED灯板充当光源，结果投影出来的画面斑斑点点不说，结构还具有超乎其神的0稳定性，可以说是非常天马行空的设计了</p>
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<div class="wp-block-media-text alignwide is-stacked-on-mobile"><figure class="wp-block-media-text__media"><img decoding="async" width="1200" height="1200" src="https://elevanfilm.com/wp-content/uploads/woocommerce-placeholder.png" alt="" class="wp-image-251 size-full" srcset="https://elevanfilm.com/wp-content/uploads/woocommerce-placeholder.png 1200w, https://elevanfilm.com/wp-content/uploads/woocommerce-placeholder-300x300.png 300w, https://elevanfilm.com/wp-content/uploads/woocommerce-placeholder-150x150.png 150w, https://elevanfilm.com/wp-content/uploads/woocommerce-placeholder-600x600.png 600w, https://elevanfilm.com/wp-content/uploads/woocommerce-placeholder-768x768.png 768w" sizes="(max-width: 1200px) 100vw, 1200px" /></figure><div class="wp-block-media-text__content">
<p class="has-normal-font-size wp-block-paragraph">这就是最终版，看起来高端多了，功能也更加完备，相比较于初号机来说已经成熟了不少，泪目了！</p>
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<p class="wp-block-paragraph">两个月的时间，因为群友一句话，开启了这次折腾，从0开始学习建模和产品设计，从一次都没用过烙铁，把手烫出一个泡，到现在轻车熟路，感觉自己学到了不少新姿势。后续的话，也会凭着这股劲头，折腾出更多有意思，有价值的摄影相关小玩意儿，生命不止，折腾不止ヽ(ﾟ∀ﾟ)ﾒ(ﾟ∀ﾟ)ﾉ</p>
<p><a href="https://elevanfilm.com/pnd/introduction-of-mamiya-mini-projector/">Mamiya Mini Projector 迷你幻灯机后背介绍</a>最先出现在<a href="https://elevanfilm.com">Elevanfilm-拾忆菲林</a>。</p>
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