Co2 laser lens:
Material:zinc selenide
Tolerance:+/-0.1mm
surface quality:20-10
Diameter :20mm
Co2 laser lens specifications:
Co2 laser focusing lens is widely used in laser processing for example, cutting, drilling, sculpture, engraving etc and laser systems. To meet the market’s need, we explored the following two series products: Plano-convex and Plano-concave mirror and crescent lens.
Capability
Can stand high-power density, the film is firm, wipe resistance is great, transmittance of double-side antireflective coating film(10.6μm )≥99.9%.
Specification
Focal Length Tolerance: ±1%
Diameter Tolerance:+0.00/-0.01mm
Thickness Tolerance: ±0.1mm
Surface Accuracy: λ/2 at 632.8nm
Surface Quality: 20-10
Cent ration :< 3'
Clear Aperture : >90%
Beveling :< 0.2×45°
Coating: AR/AR 10.6um
The parameter for laser lens
| Part No | diameter | focal length | shape |
| D20-1 | 20mm | 38.1mm | PX, PV, CV-CX |
| D20-2 | 20mm | 50.8mm | PX, PV, CV-CX |
| D20-3 | 20mm | 63.5mm | PX, PV, CV-CX |
| D20-4 | 20mm | 75mm | PX, PV, CV-CX |
| D20-5 | 20mm | 76.2mm | PX, PV, CV-CX |
| D20-6 | 20mm | 4'' | PX, PV, CV-CX |
| D20-7 | 20mm | 5'' | PX, PV, CV-CX |
| D20-8 | 20mm | 7.5'' | PX, PV, CV-CX |
| Part No | diameter | focal length | shape |
| D25.4-1 | 25.4mm | 38.1mm | PX, PV, CV-CX |
| D25.4-2 | 25.4mm | 50.8mm | PX, PV, CV-CX |
| D25.4-3 | 25.4mm | 63.5mm | PX, PV, CV-CX |
| D25.4-4 | 25.4mm | 75mm | PX, PV, CV-CX |
| D25.4-5 | 25.4mm | 76.2mm | PX, PV, CV-CX |
| D25.4-6 | 25.4mm | 4'' | PX, PV, CV-CX |
| D25.4-7 | 25.4mm | 5'' | PX, PV, CV-CX |
| D25.4-8 | 25.4mm | 7.5'' | PX, PV, CV-CX |
