Specifications
Light Path Map
Description
Specifications
| Dimension Tolerance | +0/-0.2mm |
| Surface Quality | 60/40 scratch and dig |
| Clear Aperture | >80% |
| Flatness | <λ/10@632.8nm |
| Wavefront Distortion | <λ/4@632.8nm |
| Deviation | 180°±10 arc seconds |
| Roof Angle Tolerance | <5 arc seconds |
| Chamfer | Sharp roof, other protective chamfered |
| AR Coating | None, available |
| Diameter Φ[mm] | 12.7 |
| Height h[mm] | 12.7 |
| Deviation | 10Arc Sec |
Light Path Map
Description
Porro prism is a type of reflection prism which can be used to alter the orientation of an image. Light enters the large face of the prism, then hits on the roof, by total internal reflection twice from the roof, the beam exits again through the large face. An image traveling through a Porro prism is rotated by 180deg but not inverted.
Standard Product
| Product Number | Material | AR Coating(nm) | Cart |
| PRP001 | BK7 | / |  |
| PRP002 | BK7 | 400-700 | |
| PRP003 | BK7 | 515-532 | |
| PRP004 | BK7 | 1028-1064 | |
| PRP005 | UVFS | / | |
| PRP006 | UVFS | 400-700 | |
| PRP007 | UVFS | 515-532 | |
| PRP008 | UVFS | 1028-1064 | |
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