Colour glass window

Color glass change the spectral properties of optical radiation. They therefore allow scientific experiments and industrial
applications where that change is necessary. You can combine color glass filters together to change the band pass or
to  increase the attenuation.

Material: color glass
Bevel:<0.25mm X 45°
Coating: Optional (Uncoated, AR, Coating, etc.)

  Standard High Precision
Dimension Tolerance +0.0/-0.2 +0.0/-0.02
Thickness Tolerance ±0.2 ±0.05
Surface quality: 60-40 20-10
Clear Aperture >85% >95%
Flatness(per 25mm@633nm) λ /2 λ /8
Parallelism 3 min 10 sec