Detailed Product Description
Optical lens
We can supply many kinds of lenses. such as Convex lens ,Concave lens ,Biconvex lens ,Achromatic lens ,Biconcave lens
High quality and low price is our most competitive advantage. Based in China main land, our products are currently sold in Europe, USA, South America, Middle East and Asia. We invite you to view our product catalog.Customized products are provided at any moment, Your further requests are also welcome. We believe that, through our continue effort , will become your reliable supplier and best cooperator of your business.
Detailed Product Description
We make lenses with diameter from 1.0mm to 300mm by optical glass or optical crystals, such as BK7, fused silica, CaF2.
Our standard lens has the following specifications:
Material: grade A BK7, fused silica, sapphire, or CaF2
Diameter tolerance: +0.0, -0.12mm
Paraxial focal length tolerance: ±2%
Centralization: 3arcmin
Clear aperture: >85%
Surface figure: 1/2 at 632.8nm
Surface quality: 60/40 scratch/dig
Bevel: 0.25mm x 45°
Coating: uncoated or coated upon requests
We supply standard lens (please visit our website for standard lenses) and customized
or OEM lenses upon customers' requests.
Our Products are fully customisable,High quality and low price is the advantage of our products. your further requests are welcome!
