Penta Prism/ Digital Camera Prism/ Tir Prism

FOB Price: US $5 / Piece
Min. Order: 100 Pieces
Min. Order FOB Price
100 Pieces US $5/ Piece
Port: Shanghai, China
Payment Terms: T/T, Paypal
Penta Prism/ Digital Camera Prism/ Tir Prism

Product Description

Penta prism can deviate an incident beam without inverting or reversing to 90. The deviation angle of 90 is independent of any rotation of the prism about an axis parallel to the line of intersection of the two reflecting faces. It is commonly used in Plumb Level, Surveying, Alignment, Rangefinding and Optical Tooling. By adding a wedge and with partial reflective coating on surfaces S1, it can be used as a beamsplitter. It is often used in Plumb Level, Surveying, Alignment, Rangefinding and Optical Tooling. 
 
Material:  BK7 Grade A optical glass or Fused Silica
Dimension Tolerance:  0.2mm
90°Deviation Tolerance:Standard series: < 30 arc seconds
Precision series: <10 arc seconds
Super precision series: <3 arc seconds
Flatness: Standard series: l/2 at 632.8 nm
Precision series: l/4 at 632.8 nm 
Reflectivity:R > 95% per face from 630 to 680 nm
Surface: 60-40 scratch and dig

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