Mirrors are constructed from right angle prisms with a mirror coating on the two legs and an uncoated hypotenuse. The mirrored surfaces form a precise 90° angle, ideal for splitting an image from a single imaging lens onto two different cameras, or for combining two images onto a single camera.
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Material:Optical glass,Fused Silica
Size:2-300mm
Size Tolerance:+0/-0.01~+0/-0.1mm
Thickness Tolerance:±0.01~±0.1mm
Irregularity (P-V) @ 632.8nm:λ/10~λ/2@632.8nm
Surface Quality:20/10~60/40
Angular Accuracy:<5”~3'
Clear Aperture:>90%
Bevel:Protective bevel as needed
Coating:Uncoated,AR,Aluminum ,Silver,Gold,Dielectric coating
| Material | Diameter | Diameter Tolerance | Thickness Tolerance | Surface Quality | Flatness | Angle Tolerance | Coating |
| k9 | 10*10*10 | +/-0.1 | +/-0.1 | 60/40 | 3（0.5） | 3'-5’ | Al coating,R>87% |
| k9 | 12.7*12.7*127 | +/-0.1 | +/-0.1 | 60/40 | 3（0.5） | 3'-5’ | Al coating,R>87% |
| k9 | 15*15*15 | +/-0.1 | +/-0.1 | 60/40 | 3（0.5） | 3'-5’ | Al coating,R>87% |
| k9 | 20*20*20 | +/-0.1 | +/-0.1 | 60/40 | 3（0.5） | 3'-5’ | Al coating,R>87% |
| k9 | 25.4*25.4*25.5 | +/-0.1 | +/-0.1 | 60/40 | 3（0.5） | 3'-5’ | Al coating,R>87% |
| k9 | 25*25*25 | +/-0.1 | +/-0.1 | 60/40 | 3（0.5） | 3'-5’ | Al coating,R>87% |
| k9 | 30*30*30 | +/-0.1 | +/-0.1 | 60/40 | 3（0.5） | 3'-5’ | Al coating,R>87% |
