

💡 Elevate your laser game with Cloudray’s crystal-clear focus lens!
The Cloudray 20mm CO2 Laser Lens features high-quality PVD ZnSe material with a 50.8mm focal length, designed for 30W to 100W laser cutters. Its meniscus shape and double-sided solid coating deliver superior transmittance (≥99.5%) and durability, ensuring precise, long-lasting performance for professional laser engraving and cutting applications.



| Brand | Cloudray |
| Material | China PVD ZnSe Material |
| Color | Dia 20mm(0.79") |
| Style | CO2 Laser Focus Lens |
| Item Weight | 0.1 Kilograms |
| Operation Mode | Automatic |
| UPC | 669819730333 |
| Manufacturer | Cloudray |
| Product Dimensions | 5.1 x 3.7 x 3.4 inches |
| Item Weight | 3.52 ounces |
| ASIN | B07B8XX1JL |
| Item model number | PVD ZnSe D20 F50.8 ET2 (Meniscus) |
| Is Discontinued By Manufacturer | No |
| Date First Available | March 7, 2018 |
W**.
Cloudray 20mm CO2 Laser Lens
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.
A**R
Very good quality
Very good lens, over 70 hours use clean it and will last long time
B**A
Perfect and fast delivery
Thank you!! Fast and just what I needed.
S**N
Economical
This is an excellent economical replacement for my laser. I will definitely buy this again. It works perfectly.
J**A
Co2 lens
Works great for what I need!
M**S
Fits my Red Black laser perfect
Fits perfect and works well. Have ordered a couple more to keep on hand
Y**K
18mm works great!
18mmI 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.
C**.
Very good quality
I am very happy with this lense. Would purchase again.
Trustpilot
3 weeks ago
2 weeks ago