| Material: | Schott Glass or Equivalent |
| Dimension Tolerance: | +0.0, -0.1mm |
| Thickness Tolerance: | ± 0.2mm |
| Clear Aperture: | >85% |
| Parallelism: | 1' |
| Surface Quality: | 20/10-80/50 |
| Wavefront Distortion: | l per 25mm |
| Bevel: | <0.25mm X 45° |
| Coating: | Uncoated |
Colored glass filters are optical components that control incident wavelength by distributing an optical absorbing substance in glass.
Specifications: