Home > Products > Spherical lens > BK7 Plano Concave Lens,Spherical Concave lens
BK7 Plano Concave Lens,Spherical Concave lens
US$ 13 - 35
/ Piece
10 Pieces(Min. Order)
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Product Details
Place of Origin | Jilin, China | Brand Name | CCRQ | |
Model Number | BK7 plano concave lens | Material | Other, Glass, BK7,Fused Quartz,Sapphire,CaF2 | |
Usage | Optical | Structure | Other, plano concave | |
Shape | Plano |
Product Description
BK7 Plano Concave Lens,Spherical Concave lens
Plano Concave Lenses have a negative focal length and they cause parallel rays to diverge when exiting the lens. They are used to expand light beams or to increase focal lengths in optical systems or other applications.
Technical Specifications:
Material | BK7,Fused Silica,Sapphire,CaF2 |
Dimension | 5-300mm circular or square |
Dimension Tolerance | +/-0.15mm, +/-0.2mm, +0/-0.1mm as request |
Centration | <3' |
Surface Quality | 60/40 |
Flatness | lambda/4 per 25nm at 632.8nm |
Focal length | +/-3% |
Edge | Fine ground and beveled |
Coating | Anti-Reflective (AR) Coatings,Single layer MgF2 coating,Multilayer Broadband AR Coating |
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Contact Us
- Changchun Ruiqi Optoelectronics Co., Ltd.
- Contact nameAmy wang Chat Now
- Phone86-431-81006808
- AddressErdao Disctrict, Changchun, Jilin
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