Specifications

Material: Fused Silica, K9

Dimension Tolerance: +0/-0.1mm

Thickness Tolerance: ±0.1mm

Clear Apterture: >90%

Parallelism: <30"

Surface Flatness: λ/20@632.8nm

Surface Quality: 10/5

Bevelling: Protective<0.5mmX45?

Coating: Dielectric HR coating, R>99.5%, rear surface ground or inspection polished.

Damage Threshold: Customized

Diameter Range: 5-500mm