| Coad | 667015 | Type | Plane Dichroic Mirror | |
| Dimension(mm) | 25.4 x 6.35 | AOI(°) | 22.5 | |
| Diameter | 25.4mm +0/-0.1mm | Thickness | 6.35mm +0/-0.1mm | |
| HR Wavelength (nm) | 440 | HT Wavelength (nm) | 450 | |
| Substrate | UVFS Corning 7980 0F | Clear Aperture | ≥20mm | |
| Parallelism | <10 arcsec | Protective Chamfer | 0.1-0.4mm x 45° | |
| Surface Quality S1 | 20-10 S-D | Surface Quality S2 | 20-10 S-D | |
| Surface Flatness | <λ/8@633nm over any 12mm round aperture within CA | Coating Type | IBS | |
| Reflectivity | >90% | Transmittance | >85% | |
| Coating Parameter S1 | HRsp>90%@440nm,Tsp>85%(besteffort>90%)@450nm | Coating Parameter S2 | ARsp<0.1%@450nm |














Product evaluation
%High praise
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