Laser Cut Pinhole

Determining the focal length based on the pinhole size.

Laser cut pinhole.

The latin name means dark chamber as the earliest versions consisted of small darkened rooms with light admitted through only a single tiny hole. Focal length pinhole diameter 0 03679 2 units are in mm. The process of making the camera teaches you a lot about the principles of photography and allows you to get some really a. Pinhole cameras were some of the first cameras ever invented by using a small hole to refract light onto light sensitive photo paper.

We have some of the most advanced hole drilling capabilities and are continually developing new. How to laser cut a pinhole camera. A camera obscura is an ancestor of our modern photographic camera. This laser cut pinhole camera affectionately dubbed the hex is a remodeled version of a camera obscura.

Anyway its fun to play around with the unlimited dof of a pinhole and the absence of distortion. With the threshold of 10 4 w mm2 cw 10 6 µm it seems like i am on a safe side with 25 and 50 um pinholes. Stainless steel 3 8 9 5mm dia high quality aperture centered to 0 002 50 micron. Learn how to create your own pinhole camera.

Making a pinhole camera with a laser cutter. If you are interested in photography and have access to a laser cutter making a pinhole camera is an incredibly fun activity. I ve aways liked playing around with pinhole photography and its unique properties. Potomac photonics is passionate about microholes.

In fact i developed and marketed the first laser cut pinhole accessories in the early 80s distribution and advertising costs killed me in those pre internet days. Focal length 0 3mm 0 03679 2 focal length 8 17438 2 focal length 66 49mm therefore with a 0 3mm pinhole the film. Lenox laser apertures and pinholes may be used for spatial filters gas liquid separators molecular beam masks particle counters pinhole cameras and many other optical or mechanical purposes. Follow the steps below to create your own one of a kind camera you.

Our laser drilled apertures will produce high quality diffraction patterns. If you are looking for a quick and cost effective way to get small holes drilled in almost any substrate you have come to the right place.