Laser Lens Holder Compatible with ULS X660

I wanted a shorter focal length lens for our Universal Laser systems laser cutter. The cost of the 2.5 inch lens assembly was prohibitive so we ordered a lens and mirror from Light Object and created a holder that fit into the laser carriage. I used a 18mm ZnSe Focus lens (F50.8mm) and the 20mm High quality Si Plated Reflection Mirror. After printing I mounted the optics carefully glued it into place.

I had luck printing at .15mm and not using supports (had to do some sanding).

Test cuts s