









⚡️ Sharpen your laser game with pinpoint precision!
This 20mm CO2 laser lens features a 50.8mm focal length and is crafted from high-quality PVD ZnSe material with over 99.5% transmittance. Designed for 30W to 100W CO2 laser machines, it offers superior focusing with a smaller spot size, enhancing engraving and cutting efficiency. Its double-sided solid coating ensures durability against heat and wear, making it an essential upgrade for professional laser applications.




| Brand | CNCOLETECH |
| Material | ZnSe |
| Color | 20mm |
| Style | PVD ZnSe |
| Item Weight | 0.02 Kilograms |
| Operation Mode | Automatic |
| Manufacturer | Shanghai Top Nine Industrial Co.,Ltd |
| Part Number | LENS-20-508 |
| Item Weight | 0.634 ounces |
| Package Dimensions | 2.83 x 2.4 x 0.91 inches |
| Item model number | 905211 |
| Is Discontinued By Manufacturer | No |
| Size | Dia:20mm FL:50.8mm/2" |
| Shape | Round |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |
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