1 Canada 
1 China 
1 Hong Kong 
Plano Concave Lens Manufacturer - China
price: contact company for price
Plano concave Lenses have one concave surface.
It has negative focal length.
It is often used to expand light or to increase focal length in existing systems.
Plano-Concave Lens Specifications:
Material: BK7, Fused Silica, SF10, CaF2, Sapphire .
etc.
Paraxial Focal Length Tolerance: ±2%
Dimension Tolerance: ±0.2(General).
±0.05(High Precision)
Centration: <3 arc min
IRR: λ/4@633nm(General), λ/10@633nm(High Precision)
Clear Aperture: >80%(Small Size), >95%(Large Size)
Surface Figure <1.5λ@633nm(General), <λ/4@633nm(High Precision)
Surface Quality: 60/40(General), 10/5(High Precision)
Bevel: <0.25mm
Coating: Uncoated, AR, PR, HR, etc.
Company Contact:
- Posted By: Shandong Yanggu Constant Crystal Optics, Inc
- Phone: +86 635 2952 888
- Address: North-South 1st Road, Xiangguang Economic Development Zone, Yanggu, Liaocheng , Shandong , China
- Email:
- Website: https://www.sycco-optics.com/
Published date: September 3, 2024
- Business Description: Shandong Yanggu Constant Crystal Optics,Inc was established in April 2006, located in Xiangguang economic development zone, Yanggu County,Shandong Province.
We are specialized in researching, producing and saling optics and optical components.
Our main products include optical window,prism, lens, beamsplitter, filter, wedge, blanks and etc.
We also provide customized service according to customers requests.
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