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| Coad | 670156 | Substrate | N-BK7 | |
| Type | Ground Glass Alignment Plate | Clear Aperture | >90% CA | |
| Diameter(mm) | 55.00 | Diameter Tolerance | +0.00/-0.25mm | |
| Thickness(mm) | 3.50 | Thickness Tolerance | ±0.2mm | |
| Plate Grit | 600 | Parallelism | - | |
| Frosted Surface | Single-Sided | Wavelength | - | |
| Central Aperture Size | 12mm +0.1/-0.0mm | Surface Quality | - | |
| Aperture | - | Coating Type | Uncoated | |
| Coating Specifications | - | |||
Traders City price 83.00$ The different purchase price may be caused by the store's previous promotion activities. For details, please consult the seller
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