Products
Search
Categories
Electronics Product Beauty / Personal Care Furniture / Building Materials Automotive Machinery Clothing Accessories Home Department Store International Logistic Service
Contact Supplier
To: Annie Fu

Custom Optical Glass Plano Concave Lens 2mm to 550mm BK7

Product description
Product Description
Plano Concave  lenses
Plano Concave lenses have one flat and one inward curved surface. Plano Concave lenses have a negative focal length and are used for
image reduction or to spread light.
Diameter Tolerance
+0.0/-0.05mm
Center Thickness Tolerance
±0.02 mm
Focal Length Tolerance
±2%
Surface Quality
60/40, 40/20 or better
Material
BK7, UVFused silica, Ge,Si,CaF2, ZnSe,
Clear Aperture
>90%
Centering
<3 arc min
Coating
Custom
Bevel
Protective bevel as needed
Related Products
Certificate
                        ISO9001
                          CE
                          RoHS
Packing&Shipping
Company Introduction
Shenyang Ebetter Optics Co.,Ltd. is a professional manufacturer of precision optical components and optical lens, diffraction grating manufacture. Since the company was established, it has been committed to the research and production and sales. We can carry out the optical system design and production of related accessories,and moreover we have already got import and export rights. nowadays products have been sold to many countries and regions,and established long-term good relations of cooperation with the optical companies of United States,Canada,the European Union and other countries. We get a good reputation with quality products.
FAQ
Electric Golf Cart
Inquiry