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025-52635865
| Attribute | Specification |
| Outer Diameter(mm) | ≥3mm |
| Tolerance(mm) | ±0.01 |
| Parallelism | 3" |
| Surface Quality | 10/5 |
| Flatness | 1/20λ |
| Bevel | 0.1-0.3*45° |
brief introduction：The reticle plate is generally installed on the focal plane of the right objective lens of a telescope. It is a thin glass with a dividing line on its surface. In theory, this thin glass also participates in imaging and extends the focal length of the...
| Attribute | Specification |
| Outer Diameter(mm) | ≥3mm |
| Tolerance(mm) | ±0.01 |
| Parallelism | 3" |
| Surface Quality | 10/5 |
| Flatness | 1/20λ |
| Bevel | 0.1-0.3*45° |
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TEL：025-52635865
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