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| Coad | 668988 | Substrate | UVFS | |
| Type | Long-Wave-Pass Dichroic Mirrors | Clear Aperture | >90% CA | |
| Dimension(mm) | 12.7 x 3.2 | Parallelism | <3arcmin | |
| Diameter | 12.7mm +0/-0.2mm | Protective Chamfer | - | |
| Thickness | 3.2mm +0/-0.1mm | Surface Quality S1 | 60-40 | |
| HR Wavelength (nm) | 1000 - 1450 | Surface Quality S2 | - | |
| HT Wavelength (nm) | 1550 - 2000 | Surface Flatness | λ/4@633nm | |
| AOI(°) | 45 | Coating Type | Dielectric Coating | |
| Reflectivity | >95% | Coating Parameter S1 | Ravga>95%，Rabs>90%@1000-1450nm+Tavga>90%，Tabs>85%@1550-2000nm | |
| Transmittance | >90% | Coating Parameter S2 | Rabsb<2%@1550nm-2000nm |
Traders City price 163.00$ The different purchase price may be caused by the store's previous promotion activities. For details, please consult the seller
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