August 21, 2021
Description
Built this custom lens holder for a shadowgraph system I was working on. Turns out from the optics to work I need to focus BEYOND INFINITY, which is impossible with normal lenses. Thus, this now is a thing =)
See article here
https://zigunov.com/2021/08/02/i-cant-focus-my-shadowgraph/
License:
Creative Commons - Attribution
3dfernando
