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Ir Aspherical Lens

Product Details

The is specially designed to be used for thermal imaging lens in MIR and IR wavelength. The application include hot melt printing, diagnosis, security and monitoring etc.

Opticreate provides all kinds of , with single point diamond lathe it can process aspherical lens with infrared crystal materials such as Ge, ZnS and ZnSe ect., the diameter could meet 300mm, with traditional method, it can process large-diameter paraboloid and hyperboloid lens with BK7 material, the diameter could meet 400mm.

Material

Ge, Si,ZnS,ZnSe,BK7 ect.

Diameter tolerance

+0.0/-0.05mm

Diameter

D5mm-D300mm

Focal length tolerance

±2%

Centration

≤0.01mm

Clear Aperture

≥90%

RTvalue

Surface Quality

40-20

Bevel

Coating

AR Coating, DLC Coating(can be customized)


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