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Right-angle prism is the most common type of prisms. It is used to
re-direct a beam of light at 90 degrees from the the incident direction or used
as a 180 beam retro-reflector. They are often coated with various optical
coatings to form cubic beam splitters and color separation cubes used in various
projection systems.
- High transmission can be achieved, using the hypotenuse face in total
internal reflection (TIR), with an antireflection coating on the entrance and
exit faces.
- The prism can be used as an internal or external mirror
by applying a metallic coating on the hypotenuse.
General Specifications:
| Parameter |
Value |
| Material |
BK7 |
| Effective aperture |
90% |
| Dimensional tolerance |
+/-0.10mm |
| Surface flatness |
l/8 |
| Angle tolerance |
+/- 3 arc sec |
| Surface quality |
20-10 |
| Perpendicularity |
+/-1 arc min |
| Protective chamfer |
45 deg |
| Coating |
Optional |
| PN: |
RPB019
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| Description: |
Right-angle prism, Ultra-precision grade, 20
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| A: |
20
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| B: |
20
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| C: |
20
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| Volume Price: |
Request Volume Quote |
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