1. Material: CVD Znse, Diam: 19mm/ 0.75", Focal length: 50.8mm /2", Thickness: approximate 2.2mm / 0.087", Tolerance ±0.2 mm, Usage: CO2 Laser Lens for CO2 laser engraving, cutting machine
2. Compatible power: Dia.12mm/15mm/18mm/19.05mm/20mm, 30W-150W; Dia.25mm, Up to 300W, Dia.27.94mm/28mm, Up to 400W CO2 laser resistance; Dia.38.1mm-T7, Up to 2kW CO2 laser resistance; Dia.38.1mm-T9, Up to 3kW CO2 laser resistance.
3. Superb coating process: Double-sided solid coating, Reduces laser loss, Laser transmittance up to 99.8%, Wiping Resistance, Long Working Life.
4. High Precision Process: Excellent Substrate, Precision Slicing, Polishing, Grinding Processes, Adapt to higher operating temperatures.
5. High Transmittance: High Quality Material and Exquisite Coating. Reduce the Loss of Laser, Higher Work Efficiency.
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