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Protective Silver and Gold

Specifications

Protective Silver and Protective Gold are available upon request.

Protective Silver and Protective Gold are available upon request.
Protected Silver: Ravg>95% @450-12000nm. Gold is the most efficient reflective coating throughout the entire IR range with average reflectance of 98%.


Specifications:
Material: BK7 grade A optical glass
Dimension Tolerance: +/-0.2mm
Clear Aperture: >85% of diametre
Parallelism: <1 arc minutes
Surface Quality: 60-40 S/D
Flatness: λ/4 632.8nm
Coating: R> 95%
Bevel: 0.25mmx45deg