Optical Flats
Code: 4191
Check flatness
Single working face, the arrow indicates the working face
| Code | Diameter (ØD) | Flatness |
|---|---|---|
| 4191-45A | 45mm | 0.03µm |
| 4191-60A | 60mm | 0.03µm |
| 4191-45B | 45mm | 0.1µm |
| 4191-60B | 60mm | 0.1µm |
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