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CNCOLETECH Laser Lens PVD Znse Focus Lens Dia 18mm-25mm for CO2 Laser 10600nm 10.6um Laser Engraver
SKU: LM-ZNSE-18254
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280XND2A
Material | PVD Znse | centration | <3 arc minutes | |
Wavelength | 10.6um | clear Aperture | >90% | |
Transmittance | ≥99.5% | Surface Figure | <λ/2 per 1" Dia | |
Diameter Tolerance | +0/-0.13mm | Surface Quality | 40-20 scratch and dig | |
Thickness Tolerance | ±0.25mm | AR/AR Coating | R<0.5% per surface | |
FLTolerance | <±2% | Compatible Power | 0-300w |
Diameter(mm) | 18 | 19/19.05 | 20 | 25 |
Edge Thickness(mm) | 2.0-2.2 | 2.0-2.2 | 2.0-2.2 | 3.0 |
Power(Watt) | 0-100W | 0-100W | 0-100W | 0-300W |
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