Every single part of this camera is 3D printed

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We’ve seen 3D printed cameras earlier than, however they all the time embrace some prefabricated part: a hinge, a spring, or extra difficult bits like shutters and iris mechanisms. However designer Amos Dudley has executed what I’ve all the time hoped somebody would do: make a camera entirely out of 3D printed parts — sure, together with the lens.

He used a Type 2 SLA printer, which may put out objects utilizing a spread of resin varieties — a versatile one for one piece, a inflexible one for an additional, a coloured one for one piece, a transparent one for an additional. It prints at a high sufficient precision (sub-millimeter) that issues like small gear tooth or different interacting machine elements may be produced with out the necessity to do tons of guide publish-work knocking off items or sanding them down.

slo-filesThe enclosure, movie sprocket, and iris are all kind of simple — the latter has a moderately natural look from the best way its resin blades slide previous one another.

For the shutter, Dudley rejected a couple of widespread mechanically easy designs and located an answer in a camera from 1885. Two mirror image planes swoop previous each other when the shutter button is pushed, shifting from blocking the aperture in a single place to blocking it within the different — however whereas they transfer, the best way is clear. In Dudley’s design, you find yourself having to press one shutter button to modify them a method and one other to modify them again, and there are not any set publicity occasions, nevertheless it works.

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The superb part is the lens. First Dudley labored out precisely what optical qualities he’d want, simulating the elements and distances concerned in a ray tracer. Then he truly printed it out utilizing a high-high quality clear resin and sanded it down with a custom machine. Then a dip in liquid resin fills within the tiny valleys and flaws, making the lens, if not optically good, at the least useful. It’s spherical, so there’s issues in the direction of the sides of the body, however with the aperture restricted and different elements accounted for within the physique of the camera, it works!

Pop slightly movie in there (Fujicolor Superia four hundred — can’t 3D print that… but) and it’s prepared for its shut-ups. As a result of it has a hard and fast focus, and never a really distant one.

29460003431_b725949b67_o28401169423_215e060ae3_oThe remaining of the photographs are in Dudley’s Flickr stream.

It’s fairly a tremendous accomplishment, and hopefully it can spur others with comparable concepts to create comparable units of their very own. Or you would simply comply with Dudley’s course of for apply; the 3D models and other specs are available here.

Featured Picture: Amos Dudley


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