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Contact Person Ms. rebecca
ShenZhen Street 1-1, Changchun, Jilin
plano-convex spherical lens, plano-concave spherical lens, bi-convex spherical lens, bi-concave spherical lens, meniscus spherical lens, special spherical lens, achromatic spherical lens ***** Specification of our spherical lens as follow: *Material BK7 or other optical materials *Dimension Tolerance *0.0 *- *0.1mm *Center Thickness +/*0.1mm *Focal Length Tolerance+/*1% *Surface Quality:*0/*0 *Surface Figure: lambda/2 at **3nm on plano side *Clear Aperture >*0% *Chamfer 0.*5mm at *5 degree typical *Coating Optional
