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| Coad | 670139 | Substrate | N-BK7 | |
| Type | Ground Glass Diffuser | Clear Aperture | 90% CA | |
| Diameter(mm) | 25.40 | Diameter Tolerance | +0.00/-0.25mm | |
| Thickness(mm) | 2.00 | Thickness Tolerance | ±0.2mm | |
| Plate Grit | 220 | Parallelism | ≤3 arcmin | |
| Frosted Surface | Single-Sided | Wavelength | - | |
| Central Aperture Size | - | Surface Quality | 80-50 | |
| Aperture | 8 | Coating Type | Uncoated | |
| Coating Specifications | - | |||
Traders City price 16.00$ The different purchase price may be caused by the store's previous promotion activities. For details, please consult the seller
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