TianCheng Optics CO., Ltd.
TianCheng Optics CO., Ltd.
  • half penta prism
  • function of pentaprism in camera

Penta Prism

Pentaprism is one of the constant angle 90-degree beams.

a. Camera System

b. Testing System

c. High Angle Tolerance

d. Large Dimension


  • half penta prism
  • function of pentaprism in camera

Specification of Penta Prism



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 Tolerance:

< 30 Arcsec

Flatness:

λ/2 at 632.8 nm (Standard), up to λ/4 @632.8 nm

Reflectivity

R>95% Per Face @630-680 nm

Protective Bevel

0.25 mm x 45°



Penta Prism 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, etc.



BK7 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

TPP101

TPP201

TPP301

TPP401

8 x 8

TPP102

TPP202

TPP302

TPP402

10 x 10

TPP103

TPP203

TPP303

TPP403



Contact Us

If you would like to build your own precision optical products or request a quote, please click one of the two buttons below. Otherwise, please fill out the form below with any questions or concerns.

TianCheng Optics CO., Ltd.
Tian Cheng Optics CO.,Ltd
  • Address

    No. 1567 Liu Ying Lu, Kuan Cheng District, Chang Chun, P.R. China

  • Call Us

    86-431-89851801

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