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we can develop a wide variety of optical spherical lenses according to the customer's specification requirements. such as plano-convex/plano-concave/Double-convex/Double-concave/Meniscus/Achromatic lenses.
Material:BK7, grade A, fine annealed optical glass
Paraxial Focal Length:1%
Centration:3 arc minutes
Clear Aperture:90%of the diameter
Surface Quality:60-40 scratch and dig
All specification we will make according to your request.