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Flat Round Windows SKU: 210-1703M
• Made of BK7 glass or UV grade fused silica • High transmittance, low wavefront distortion and low scatter • Durable and strong • 2 arcmin parallelism • Can be supplied with AR, HR or metallic coatings The usage of flat windows allows optical radiation to pass from one…
Variant specifications
| Specification | Value |
|---|---|
| Material | UVFS |
| Diameter | 75.0 mm |
| Thickness T | 6.3 mm |
Shared product specifications
These specifications apply across the Flat Round Windows product family.
| Material | BK7, UV FS |
| Surface quality | 60-40 scratch & dig (MIL-PRF-13830B) |
| Clear aperture | >80% of the diameter |
| Diameter tolerance | +0.00 / -0.5 mm |
| Thickness tolerance | ±0.2 mm |
| Flatness | 1 λ per inch @ 633 nm |
| Parallelism | 2 arcmin |
Variant files
Technical drawings, models and data files for SKU 210-1703M.
Product brochures
Shared documentation for the complete product family.