Specifications: Material:H-K9L or Fused Silica Surface Quality: 10/5Surface Accuracy:PV<λ/10@633nm Focal Length Tolerance: ±1%Centration:<3 arc minClear Aperture: >90% Diameter
| Material: | H-K9L or Fused Silica |
| Surface Quality: | 10/5 |
| Surface Accuracy: | PV<λ/10@633nm |
| Focal Length Tolerance: | ±1% |
| Centration: | <3 arc min |
| Clear Aperture: | >90% Diameter |

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