China
Product Description
We can offer the Helium light source equipment for testing the polishing finish. The diameter of the optical flat ranges: 30mm, 45mm, 60mm, 80mm, 100mm, 150mm, 200mm, 250mm and 310mm. The maximal windage ranges from 0. 03um to 0. 0. 5um
| Optical Flats |
| 25mm |
| 50mm |
| 75mm |
| 100mm |
| 125mm |
| 150mm |
| 200mm |
| 250mm |
| 300mm |
