| After-sales Service: | Shelf Life One Year (Under Normal Use Conditions) |
|---|---|
| Warranty: | Shelf Life One Year (Under Normal Use Conditions) |
| Customized: | Customized |
| Clear Aperture: | > 90% |
| Parallelism Error: | < 20 Arcsec |
| Perpendicularity Error: | < 5 Arcmin |
| Customization: |
|---|
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