37*7 Original High Power Laser Protective Window for laser cutting machine

Tolerance

+0/-0.1mm

Clear aperture:

90%

Material

Fused Silica/JGS1/7980

Transmittance

>99.8%@1064nm

Surface quality

40/20 or 20/10

laser Endurance

8KW,  12KW,   20KW, 30KW