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Cross line laser lens→powell lens→concave-convex lens→plano convex lens→optical glass lens→double convex lens→biconcave lens→double agglutination lens→window glass for protect lens→linear optical glass lens→dot laser→optical prism→spherical lens→collimating laser lens→conical mirror→cylindrical rod lens→aspherical lens→broadband electric lens→circular plano-convex cylindrical lenses and etc. We service OEM or ODM,and also could design or make according to customer's draft drawing.
Range of diameter | Dia.0.7mm-Dia.400mm |
Range of curve radius | R1.5-R∞ etc |
Tolerance of diameter | +/-0.1,+/-0.01,+/-0.005 ect. |
Surface of diameter | λ,1/2λ,1/4λ.1/10λ etc |
Tolerance of Thickness | +/-0.1,+/-0.05,+/-0.01etc |
Centration | +/-2',+/-1' etc |
Aperture N | 5,1 etc |
Irregularity ΔN | 2,1,0.5,0.2 etc |
Surface quality | 60/40,40/20,20/10,10/5 etc |