Startnow CO2 Laser Focus Lens China PVD ZnSe 12 18mm 19.05 20 mm F38.1 50.8 63.5 76.2 101.6 1.5"- 4" for Laser Cutting Machine (D12mm, F38.1mm)
SizeD12mm
Special Features
- Material: China PVD ZnSe
- Diameter: 12 15 18 19.05 20mm
- Focal Length: 38.1 50.8 63.5 76.2 101.6mm
- Transmitance: up to 99%
- Application: suit for the power under 100W
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