Cloudray CO2 Laser Lens 18mm Laser Mirror CO2 Laser Focal Lens CO2 Focus Lens,PVD ZnSe for CO2 Laser Engraving Cutting Machine,Laser Cutter 30W-100W,Dia 18mm FL50.8mm

Worked great in my 100w omtech

I bought the Cloudray 20mm CO2 Laser Lens to use it with my HIKMICRO B01 Thermal Camera as a macro lens. It works really well! I confess that I was expecting a bit more quality on the image, but I can’t complain, the quality of the image is good enough for telling apart small SMD components in a PCB which is what I wanted this for. For electronics diagnosis it really makes a difference! I got the 3D model from thingiverse, thing: 5339476.

I have an OM Tech CO² laser. After about 4 years I changed all the mirrors and lenses. After some research I discovered that this focal length was better for the type of work I was doing. They weren't wrong. Cloudray has always been quality and helpful as well.

This is an excellent economical replacement for my laser. I will definitely buy this again. It works perfectly.

Works great for what I need!

Great quality and size fits perfect in my omtech 1624 60 watt CO2 laser I now have several in different focal lengths.

18mm I am using this lens for the Monport CO2 100-watt laser engraver/ cutter. It works way better than the stock lens that came with it.

Very good lens, over 70 hours use clean it and will last long time