
Laser Protective Window Lens 27.9*4.1 30*5 37*7 1064nm Jgs1 Quartz Fused Silica for Cutting Head Machine. High Transmittance Material: Made of JGS1 Quartz Fused Silica with excellent optical and thermal properties. Double-Sided Anti-Reflective Coating: Minimizes reflection losses and protects against spatters and debris. Wide Specification Range: Available in diameters from 18mm to 60mm and thicknesses from 1mm to 10mm. High Power Tolerance: Supports laser power up to 60kW depending on the specific model selected. Bulk Customization Support: We support bulk customization for other specifications upon request. Long Service Life: Designed for durability with high damage threshold and strong laser resistance. Universal Compatibility: Suitable for Precitec, Bodor, Bysc, Raytools, Amada, Wsx, and Ospri cutting heads.