Penta Prism
For penta prism,the deviation angle of 90° is independent of the orientation of the prism, thus it is particularly important and wide in application which the prism orientation cannot be precisely controlled. OP-Unite can supply high dimensionand angle contorl penta prism. The coating or painting is designed bu customer according to it is detailed application.
It is widely used in projection optical systems, imaging optical systems, optical measurement and display systems.
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General Specifications
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Parameter
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Commercial Grade
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Substrate Material
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BK7 grade A optical glass, fused silica etc.
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Dimension (h) Tolerance
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+/-0.1mm
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Dimension (A) Tolerance
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+/-0.2mm
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Clear Aperture
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> 80%
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Surface Quality
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60-40 S/D (Standard), up to 20-10 S/D
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90° Deviation
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30 arc sec., up to 5 arc sec. Refer to the table
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Surface Accuracy
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λ/2@632.8nm(Stadard), up to λ/4@632.8nm
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Chamfer
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Protective chamfer
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Coating
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Uncoated
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BK7 Penta Prisms Standard Products:
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A x h (mm)
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1 min Deviation
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30 sec Deviation
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10 sec Deviation
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5 sec Deviation
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Part No.
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Part No.
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Part No.
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Part No.
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7.0x6.0
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PPT01001
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PPT02001
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PPT03001
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PPT04001
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10.0x10.0
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PPT01002
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PPT02002
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PPT03002
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PPT04002
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12.7x12.7
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PPT01003
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PPT02003
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PPT03003
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PPT04003
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15.0x15.0
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PPT01004
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PPT02004
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PPT03004
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PPT04004
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20.0x20.0
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PPT01005
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PPT02005
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PPT03005
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PPT04005
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25.4x25.4
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PPT01006
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PPT02006
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PPT03006
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PPT04006
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YP is an OEM manufacturer, and we don have much standard products in stock. So please contact us for your custom optics. We will do strictly according to your requirements.
Note: Other material Penta Prisms and all kinds of coatings are available upon requirement.
Beamsplitter Penta Prism and Pecision Beamsplitter Penta Prism are also available upon request.
The general tolerance specifications above provide a guideline regarding manufacturing capabilities for optics ranging in size from 5-50.8mm. The manufacturing limits are not absolute; tighter tolerances may be possible. Part specific tolerances may vary depending on component size, shape, and/or material.