Penta Prisms
Description
Penta Prisms
Specifications |
|
|---|---|
| Material: | BK7 |
| Dimension (A): | 50 mm |
| Dimension (B): | 50 mm |
| Mounting: | Unmounted |
Features
- Material N-BK7, Fused Silica,N-SF11,etc
- Dimension Axh (mm) 2.5×2.5~100.0×100.0
- Dimension Tolerance(mm) ±0.2 (General), ±0.05 (High Precision)
- 90°Deviation Tolerance <1 min. (General), <3 sec. (High Precision)
- Flatness@ 633mm l/2(General), l/4(High Precision)
- Reflection (per face@400-700nm) R>90%
- Surface Quality 60/40General), 20/10(High Precision)
- Coating uncoated, AR Coating, etc
For pricing, technical or any other questions please contact the supplier
- No registration required
- No markups, no fees
- Direct contact with supplier
Contact Supplier
How to order?
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Ships from:
China
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Sold by:
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On FindLight:
since 2016
Frequently Asked Questions
The reflecting surfaces of a Penta prism must be coated with a metallic or dielectric coating. The standard Penta Prism reflecting surfaces are coated with aluminum or enhanced aluminum.
A Penta prism is used to deviate an incident beam without inverting or reversing to 90°. It is commonly used in Plumb Level, Surveying, Alignment, Range finding, and Optical Tooling.
The deviation angle of a Penta prism is 90°, and it is independent of any rotation of the prism about an axis parallel to the line of intersection of the two reflecting faces.
The surface quality of a Penta prism can be either 60/40 (General) or 20/10 (High Precision).
Penta prisms can be made from materials such as N-BK7, Fused Silica, N-SF11, etc.