February 24, 2024
Description
Use with an 18mm ZnSe Lens. I've used the MCWlaser 18mm PVD ZnSe CO2 Laser Fokuslinse from Amazon.de, you may find similar lenses somewhere else. 5cm focal length results in an area of around 3*4,5cm which is in focus. Other focal lengths may be more useful.
Tolerances are pretty tight, I had to sand the recessing where the lens will sit with a dremel to get the overhangs fixed so the lens would fit.
Feel free to edit the included fusion file to tune the tolerances to your printer. Housing to camera is a variable, offsets for the lens mounting may be added seperately.
License:
GNU General Public License v3.0