Focus Lens [1"/2"/2.5"/4"]
Zinc Selenide for CO2 Laser Cutting & Engraving Machines
- Product Name: CO2 Laser Focus Lens.
- Application: Laser Marking.
- Used for Fiber Laser Marking Cutting Machines.
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| Focal Length | Diameter |
| 1.5", 2", 2.5", 4" | 20 / 25 mm |
| Thickness | Material |
| 2.5 / 3 mm | Zinc Selenide |
| Light Transmittance | Max Power Capacity |
| Up to 99.8% | 300W |
| AR Coating Reflectivity | Wavelength |
| <0.3% | 10.6 um |
| Diameter Tolerance | Focus Length Tolerance |
| (+-) 0.1mm | (+-) 3% |
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