Fused Silica Wedge Prism - China

PARAMETER:

The wedge prism is a prism with a shallow angle between its input and output surfaces.

This angle is usually 3 degrees or less.

Refraction at the surfaces causes the prism to deflect light by a fixed angle.

When viewing a scene through such a prism, objects will appear to be offset by an amount that varies with their distance from the prism.

Specification

Material BK7 glass / Fused silica

Surface Flatness: < λ / 10 @ 633nm ~λ/4@633nm

Surface Quality: 60/40, 40/20, 20/10, 10/5 (both sides)

Dimension Tolerance: <+ 0.00 / – 0.20 mm

Center Thickness Tolerance: <± 0.25 mm

Clear Aperture: >85% of dimension

Bevel: 0.25 mm x 45°

Wedge Angle Options: (0.5) = 30 minute +/-3 minutes

(1.0) = 1 degree +/-6 minutes

(2.0) = 2 degree +/- 6 minutes

(3.0) = 3 degree +/- 6 minutes

Coating As per customer’s request

Company Contact:

• Posted By: ChangChun BRD Optical co., Ltd

• Phone: 8643181884163

• Address: No.399 Bo Cai Road, High-Tech Industrial Development Area, Changchun, Jilin, China 130012, Changchun , Jilin , China

• Email:

• Website: https://www.ecoptik.net

• Business Description: Changchun BRD Optical Co., Ltd was founded in 2000, and is located in the city of Changchun-the optic base of China with a beautiful view and profound optical culture.
  
  We have state-of-the-art, modern technology machines for manufacturing and inspecting all kinds of precision optics.
  
  Our company occupies an area of 1, 500 square meters, supported by 82 workers, including three technical engineers and two dedicated optical engineers.
  
  In the aspect of technology, we benefit from the backbone of Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences and Changchun University of Science and Technology.
  
  We also usually make technical exchange with each other.
  
  Referring to the manufacture equipment and checking equipment of products, most of them are adopted from abroad including coating machine, sphericity interferometer, optical spherometer and others.
  
  It can detect the optical components exactly and increase the production levels.
  
  We also comply with a standard of DIN, MIL, ISO surface quality standards in the aspect of production layout and production design.
  
  For many years, we were focusing on manufacturing and selling precision optics with high quality.
  
  We mainly deal with optical lenses, prisms, windows, filters, cylindrical lens, aspherical lens, mirrors, quartz glass, ZnSe, CaF2 and others.
  
  Our Products:
  
  - plano convex cylindrical lens optical glass
  
  - plano concave cylindrical lens optical components
  
  - meniscus cylindrical lens
  
  - cemented cylindrical lens
  
  - optical components cylinder lenses