| Coad | 666885 | Substrate | UVFS | |
| Type | Plano-Concave Mirror | Clear Aperture | ≥20mm | |
| Dimension(mm) | 25.4 x 6.35 | Parallelism | <3 arcmin | |
| Diameter | 25.4mm +0/-0.1mm | Center Thickness | 5.98mm | |
| Edge Thickness | 6.35mm +0/-0.1mm | Surface Quality S1 | 20-10 S-D per CA (MIL-PRF-13830B) | |
| Wavelength(nm) | 1010 - 1050 | Surface Quality S2 | Polished | |
| Radius of Curvature(mm) | -400 | Surface Irregularity | <λ/10@633nm per CA | |
| AOI(°) | 0 | Coating Type | IBS | |
| Focal Length | -200mm | Coating Specifications | S1:HR>99.9%@1010-1050nm / S2:Uncoated |














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%High praise
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