Laser protection lenses are mainly used in laser cutting and welding machines to block or prevent high temperature spatter damage to expensive laser focusing lenses, but can not weaken the laser output energy, as a final optical part is placed in the work area to protect high value internal parts. Application and laser cutting machine laser head

Product material: imported fused silica substrate, K9 double-sided plated broadband anti-reflection AR film high laser damage threshold tolerance 10000W high laser power

Product advantages: using imported coating machine to plate hard mold, high adhesion of film layer, high temperature resistance, high light transmittance, high anti-laser damage threshold, low residual reflection, long service life, etc.



Diameter error: ±0.05mm
 
Thickness error: ±0.03mm

Diameter range: 10-180mm (can be customized according to requirements)

Thickness range: 1-9mm (can be customized according to requirements)

Protection chamfer: 0.5mm*45°

Laser wavelength: 808nm 980nm 1030nm 1064nm 1070nm 1080nm

Average light transmittance: >99.9%

Angle of incidence: 0° +/- 5°

Surface quality: 10/20

Coating: double-sided plating high laser damage threshold anti-reflection film