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Optical lenses



Optical lenses are optically transparent components designed to focus or disperse a light through refraction.  It creates either converging beam where the light is focused on a point . The lens’ substrate or profile affects the light that passes through it.







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HG Optronics.,INC.  provides Plano Convex Lens, Plano Concave Lens, Double Convex Lens, Double Concave Lens, Achromatic Lens, Cylindrical Lens and Meniscus Lens with a wide range of sizes from dia3.0mm to dia300mm.


Most of our optical lenses are customized. We are very competitive both in producing small quantity and large volume.


Lens Manufacturing Capabilities

Materials: N-BK7, H-K9L,Optical glass, Fused Silica, Silicon, Ge,CaF2, etc.

Parameter

Standard

High Precision

Dimension:

Ф2mm to Ф300mm

Dimension Tolerance:

+0/-0.02mm

+0/-0.005 mm

Centration:

< 1

< 20

Surface Flatness:

< λ/4 @ 632.8 nm

< λ/10 @ 632.8 nm

Surface Quality:

60/40

10/5

Coating:

uncoated, AR, HR, PR Coating, etc.







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Subject : Optical lenses
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