






🎯 Sharpen your laser game with Cloudray’s pro-grade CO₂ focus lens!
Cloudray’s CO₂ laser focusing lens (20mm diameter, 63.5mm focal length) crafted from premium CVD ZnSe delivers ≥99.5% optical efficiency and features a durable dual-side hard coating. Compatible with 40W-200W laser machines, it ensures precise, high-quality engraving and cutting across multiple materials, making it the go-to choice for professional industrial laser applications.







| Manufacturer | Cloudray |
| Part number | USFL05D20F63-US |
| Item Weight | 20 g |
| Product Dimensions | 9.4 x 8.38 x 12.95 cm; 20 g |
| Item model number | CVD ZnSe D20 F63.5 ET2 (Meniscus) |
| Size | D:20mm FL:63.5mm |
| Color | Yellow |
| Style | Laser |
| Material | Zinc Selenide |
| Power source type | NO |
| Item Package Quantity | 1 |
| Included components | 1 |
| Batteries Included? | No |
| Batteries Required? | No |
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