
Specifications:
| Items | Description | |
| Triplet Lens | Material: | Schott N-KZFS11 |
| Schott N-SK5 | ||
| Schott N-LASF31A | ||
| Diameter: | 13.00+0.00/-0.03mm | |
| Center thickness: | 14.33+/-0.15mm | |
| ROC1: | 121.567+/-0.09%mm CX | |
| ROC2=ROC3: | 9.330253+/-0.09%mm DOUBLET | |
| ROC4=ROC5: | 324.559+/-0.09%mm DOUBLET | |
| ROC6: | 20.89555+/-0.09%mm CX | |
| Flatness: | S1&S6:PWR<1fr@633nm;IRR<0.5fr@633nm | |
| S2&S3:PWR<4fr@633nm;IRR<0.5fr@633nm | ||
| S4&S5:PWR<0.5fr@633nm;IRR<0.5fr@633nm | ||
| Surface quality: | S1&S2&S3&S4&S5&S6:40-20 | |
| Centerness: | <5arcmin | |
| Clear aperture: | S1:>D12mm;S6:>D57mm | |
| Chamfer: | protected | |
| Coating: | S1&S6:AR coating, R<1%@400-700nm,R<2%@1064+/-10nm,AOI:0+/-20deg | |
| S1&S6:AR coating,T>99%@400-700nm,T>98%@1064nm,AOI:0+/-20deg | ||
| Standard: | MIL-PRF-13830B | |
Inspection:









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