PRODUCTS
Combined Roof Prism
DATE：2018-05-07 VIEW：670
90° ANGLE TEST REPORT
JiangNan Optics has two patents for roof prism optical process technology (China) and our professional testing and inspection methods have guaranteed the high quality of every product we offer. We provide many kinds of roof prisms including Schmidt Roof Prism、Lehmann Roof Prism、Abbe Roof Prism、Penta Roof Prism and Combined Roof Prism, etc.
|
Dimension Tolerance |
±0.05mm |
|
Roof Angle Tolerance |
±2″ |
|
Perpendicularly |
±1′ |
|
Surface Quality |
20/10 |
|
Surface Flatness |
λ/20@any Φ25.4mm area |
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