We can provide a variety of high laser damage threshold lenses，windows
RequestSpecification：
Material:JGS1，Corning7980 0F，SQ1，Infrasil302,etc
Diameter:6-180mm
Diameter Tolerance:+0/-0.01~+0/-0.1mm
Thickness Tolerance:±0.01~±0.1mm
Irregularity (P-V):λ/10~λ/6@632.8nm
Surface Quality:10/5~40/20
Centration:<30”~3'
Clear Aperture:>90%
Bevel:Protective bevel
Coating:Uncoated,Laser Grade AR,BBAR
Applications: Laser cutting, laser welding, machine vision, medical testing, etc
