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| Penta Prism is Deviation Prisms. Two reflective sides are coated with metal or dielectric HR coating and these two sides can be blackened. The deviation angle of 90deg will not be changed if the penta prism is slightly adjusted, this will be convenient to install it. Penta prism is widely used in laser level, alignment and optical
tooling. |
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| This is the general standards we offer our customers, UNION OPTICS can supply other prisms meet your requirements, for detail information, please contact us. | ||
| Penta prism | ||
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| Material: | BK7, Fused Silica | |
| Dimension Tolerance: | +0/-0.1mm | |
| Angle Tolerance: | 5 arc sec – 3 arc min | |
| Surface Quality: | 40/20 scratch and dig | |
| Flatness: | λ/4@632.8nm | |
| Bevel: | 0.2mmX45deg | |
| Coating: | As requested | |
Wedge
prism  Dispersion
prism |
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| Note: Usually, the material we used is Chinese material unless assigned. If you can not confirm which material is the right one, please contact us. | ||