1,Material: optical glass 2,Surface: spherical 3,Specifications: 20-300mm 4,Structure: plano-convex, plano-concave,biconvex..

1, About us

--Established in 1997, has been manufacturing the precise optical lenses for 15years.

--With elegant environment of the garden type factory district, the advanced modern manufacturing machinery and testing equipment.

--Having a strong development team consisting of senior optical engineers.

2, Production procedure

3, Surface quality: 60-40, 80-50

4, Coating: MC AR @ 400-700nm