| Coad | 668784 | Substrate | Corning 7980 KrF | |
| Type | Plano-Convex Lens | ROC | 475mm | |
| Diameter(mm) | 25.40 | Diameter Tolerance | +0/-0.1mm | |
| Thickness(mm) | 2.00 | Thickness Tolerance | +0/-0.1mm | |
| Wavelength(nm) | 200 | Surface Quality | MIL 20/10 S/D | |
| Focal Length(mm) | 261.5 | Surface Irregularity | <λ/6@633 nm per CA | |
| Coating Type | IBS Coating | Coating Specifications | S1: AR <0,7% @ 200 nm / S2 : AR <0,7% @ 200 nm |














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