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| Products
-> Prism -> Porro Prism |
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| Porro
Prism |
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| 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 180¡ã but not inverted. |
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| Material |
BK7
Grade A optical glass |
| Dimension
Tolerance |
+0.0/-0.2mm |
| Clear
Aperture |
>80% |
| Deviation |
Up
to 180°±5
arc seconds |
| Flatness |
λ/10@632.8nm |
| Wavefront
Distortion |
λ/4@632.8nm |
| Surface
Quality |
60/40 scratch and dig |
| Chamfer |
Sharp roof, other protective chamfered |
| AR
Coating |
Available |
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| Ordering
Information |
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POP-12.7-8-5"-AR1064:
POP-Diameter-Height-Deviation-AR
coating |
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