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Optical Filters
dopa produces bespoke colour and filter glasses according to your requirements. Contact us!
Material
colour and filter glass from several producers
Dimensions
| Rectangular plates: | 5mm - 165mm |
| Round plates: | Ø 5 – 200 mm |
| Thickness: | 0.1-10mm |
Tolerances
| Thickness: | up to ± 0.001 mm |
| Outer dimension: | up to ±0.01mm |
| Edge length: | up to ±0.01mm |
| Flatness: | up to λ/20 (depending on dimensions) |
| Wedge: | up to 1"(depending on dimensions) |
| Surface quality: | up to 5/1x0.01 SD 5-5 (depending on dimensions) |
| Roughness: | standard < 1nm |
Further dimensions and specifications upon request. Please contact us for your customized quote!
If you have any questions or would like further information, please do not hesitate to contact us.