BiConcave Lenses manufacturer, supplier, factory, exporter--China Hangzhou Kunlun Co.,Ltd. is a professional manufacturer and exporter of BiConcave Lenses, Convex-Concave Lenses,lenses etc.Our factories are located the technopole city of HANGZHOU ( Zhejiang Province in China). We have been in the scooter industry for mangy years and have been distributing different designs of BiConcave Lenses,lenses to fit all transportation and entertainment needs. All our products sucha as BiConcave Lenses ,Convex-Concave Lenses are made under squality control system

We do our best to supply our customers good quality products such as BiConcave Lenses ,Convex-Concave Lenses with competitive prices and on time deliveries. If you have any request or question, please don't hesitate to contact us.

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BiConcave Lenses
Dimensions in mm
Material:Optical glass type,fine annealed or UV grade fused silica
Clear apertuer:90% of diameter
Focal length tolerance:+/-2%
Diameter tolerance:+0.0/-0.10mm
Center thickness tolerance:+/-0.10mm
Surfacae Quality:60-40
BiConcave Lenses manufacturer of china,BiConcave Lenses supplier of china,BiConcave Lenses exporter of china,BiConcave Lenses factory of china

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