Factory offer High Precision Penta angle Prism for camera

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$1.00 - $50.00 / Piece | 10 Piece/Pieces (Min. Order)
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Overview
Quick Details
Place of Origin:
Jilin, China
Brand Name:
REALPOO
Model Number:
RPP
Material:
bk7,k9,b270,sapphire,fused silica
Surface Quality:
40/20
Dimension Tolerance:
0.05mm
Angle Tolerance:
30 seconds
Flatness:
1/4 lambda at 633nm
Clear Aperture:
90%
Optical parallelism:
2"
Supply Ability
Supply Ability:
10000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
CARTON CASE
Port
Changchun
Lead Time :
10-30 DAYS

Penta Angle Prism

Material: bk7,k9,b270,sapphire,fused silica -JGS1

Dimension:4mm to 200mm

Dimension Tolerance: +/-0.05mm

deviation tolerance Standard series: < 30 arc seconds

Precision: <30 seconds

Surface Quality: 40/20

Flatness: 1/4 at 632.8 nm

Reflectivity: R > 95% 630 to 680 nm

 

 

The penta angle Prism is a five-sided prism, featuring two important properties. First, the image is neither inverted nor reversed while it is deviated by 90°. Secondly, it is a constant deflection device,i.e. all the transmitted rays are deviated by the same exact 90 degrees. Slight movement of the prisms does not affect the true right angle. This feature makes the prism useful in range-finders. It is also used in viewfinders of single reflex cameras. The reflecting surfaces are enhanced aluminum coated with black paint overcoat for protection.

 

 

 

 

The coating machine and toolings

 

The testing room and machine

 

The protective packing

 

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