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| Coad | 668787 | 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) | 266 | Surface Quality | 20-10 S-D as per MIL-PRF-13830B | |
| Focal Length(mm) | 237.3 | Surface Irregularity | <λ/6@633 nm per CA | |
| Coating Type | IBS Coating | Coating Specifications | S1: AR<0.25% @ 266 nm / S2 : AR<0.25% @ 266 nm |
Traders City price 118.00$ The different purchase price may be caused by the store's previous promotion activities. For details, please consult the seller
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