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Beamsplitter Penta Prism
By adding a wedge, it can be used as Precision Penta Prism. It is often used in plumb level, surveying, alignment, range finding and optical tooling.
Capacity:
Material: Optical glass, Fused silica, Sapphire.
Dimension: 1-250 mm
Dimension Tolerance: +0/-0.1 mm
Surface Flatness: λ/10@632.8 nm
Surface Quality: 10-5
Angular Accuracy: 5 Second
Coating: Uncoated, AR, HR, Beamsplitter ect.
Beamsplitter Penta Prism.jpg

 

Specification:

 

Material

BK7 grade A optical glass

Dimension (h) Tolerance

±0.1 mm

Dimension (A) Tolerance

±0.2 mm

Clear Aperture

>80%

Surface Quality

60-40 scratch and dig

90° Deviation

< 30 arc sec., up to 5 arc sec. Refer to the table

Flatness:

λ/4 @632.8 nm

Reflectivity

R>95% per face @630-680 nm

Protective Bevel

0.25 mm x 45°

 

BK7 Beamsplitter Penta Prism Standard Products:

 

A x h (mm)

1 min. deviation

30 sec. deviation

10 sec. deviation

5sec. deviation

Part No.

Part No.

Part No.

Part No.

7 x 6

FBP101

FBP201

FBP301

FBP401

8 x 8

FBP102

FBP202

FBP302

FBP402

10 x 10

FBP103

FBP203

FBP303

FBP403

Note: Other sizes, material and coatings are available upon request.

 

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