Optical Glass Dome - China

Optical Glass Dome

Dome

Optical Components

PARAMETER:

BRD Optical dome lens is composed of two parallel optical surfaces, (A convex surface & A Concave surface).

Normally we can control the parallel tolerance <±2μm.

A perfect parallel surface, in the imaging, the image does not distort, and in the measurement of light, the light does not distort.

BRD Dome, the optical properties are unique, which produced by the optical technology of optical grinding and polishing.

BRD Dome lens mainly are hemisphere, hyper-hemisphere and customized designing.

Whether it is visible dome, UV dome or IR dome, BRD Dome has been confirmed in the international market.

BRD dome is found in areas such as defense technology, weather monitoring and optical imaging.

Specification

1, Substrate: Visible materialOptical glass (Schott N-BK7, N-BK10, etc.

)

UV materialFused silica

IR materialSapphire, Silica

2, Dimension: 10mm-350mm

3, Thickness: 1mm-10mm

4, Surface Quality: 60/40, 40/20, 20/10

5, Surface fringe: 10(5)-3(0.5)

6, Coating: Antireflection (AR) Coating

7, Strenthened via heat treatment (tempering)

Product list

Type No.

Diameter(mm) Height(mm) Thickness(mm)

BRD-D-10 10 5 1

BRD-D-15 15 8 1.5

BRD-D-24A 24 12 2

BRD-D-24B 24 13 2

BRD-D-25A 25 12.5 2

BRD-D-25B 25 12.5 4

BRD-D-25C 25 14.5 2

BRD-D-28A 28 14 1.5

BRD-D-28B 28 16 1.5

BRD-D-30A 30 15 2

BRD-D-30B 30 16 2

BRD-D-30C 30 16 4

BRD-D-30D 30 16.5 2

BRD-D-30E 30 17 2

BRD-D-32A 32 16 2

BRD-D-32B 32 16 4

BRD-D-32C 32 17 2

BRD-D-32D 32 17 4

BRD-D-36 36 18 2

BRD-D-40A 40 20 2

BRD-D-40B 40 21 2

BRD-D-50A 50 25 2

BRD-D-50B 50 25 4

BRD-D-50C 50 26 2

BRD-D-50D 50 26.6 2

BRD-D-50E 50 28 2

BRD-D-60 60 30 5

BRD-D-70A 70 35 5

BRD-D-70B 70 35 8

BRD-D-75 75 37.5 3

BRD-D-76 76 38 6

BRD-D-80 80 40 4

BRD-D-100A 100 50 2

BRD-D-100B 100 50 4

BRD-D-100C 100 50 5

BRD-D-127 127 50.8 4

BRD-D-136 136 60 4

BRD-D-140A 140 70 4

BRD-D-140B 140 70 12

BRD-D-170 170 56 6.5

BRD-D-180 180 60 7.5

BRD-D-184 184 61 7

BRD-D-190 190 95 5

BRD-D-203 203 80 4

BRD-D-212 212 106 6

BRD-D-230 229.6 87.4 8

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