1. What is Penta Prism?
Penta Prisms are used to define right angles in optical systems. Penta Prisms,which provide right handed images,feature a ray deviation of 90°. Penta Prisms are five-sided prisms are unaffected by slight movements
2.What kinds of materials can UNI Optics use to make penta prism?
N-BK7, Grade A optical glass, Fused Silica
3. What is UNI Optics standard manufacturing capability and top limit for penta prism?
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Specification
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Standard cpability
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Top limit
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Dimension Tolerance
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+/-0.2mm
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+/-0.1mm
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90° Deviation Tolerance
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3’
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5’’
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Flatness
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λ/2
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λ/4
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Surface Quality
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60-40
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40-20
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input and output sides (S1 & S2) AR coated
Reflector side (S3 & S4) coated Aluminized and painted black
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4. What is the typical size?
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Part No.
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AxB(mm)
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L1=L2(mm)
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UPTA001
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6.0x7.0
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9.90
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UPTA002
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10.0x10.0
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14.14
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UPTA003
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15.0x15.0
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21.21
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UPTA004
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20.0x20.0
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28.28
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|
UPTA005
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30.0x30.0
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42.42
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