IR Aspheric Lens

IR Aspheric Lens

Aspheric Lens Diagram

Aspheric lenses eliminate spherical aberration, bring down system size or weight and simplify assembly processing than conventional Spherical lenses. These lenses are widely used in Imaging, Security and Industrial applications.

Wavelength Opto-Electronic manufactures Aspheric lenses of various materials like Si, Ge, ZnS, ZnSe, Chalcogenides (IRG22, IRG24, etc.) to function in IR region (1.2-12µm).  For custom designs or coating options, please contact us. 

Material

Si, Ge, ZnS, ZnSe, Chalcogenides

Dimension Tolerance

+0/-0.13mm

Thickness Tolerance

±0.2mm

Surface Quality

60/40

Clear Aperture

>90%

Edge Thickness Variation

≤3 arc min

Aspheric Accuracy

≤1µm P-V

Focal Length Tolerance

±2%

Coating

Options Available

Product TypePart NumberDia (mm)Wavelength (µm)EFL (mm)MaterialET (mm)Coating
Aspheric LensLSIA-1-2525.41.2-7.025Si3.0Options Available
Aspheric LensLSIA-1-5025.41.2-7.050Si3.0Options Available
Aspheric LensLSIA-1-7525.41.2-7.075Si3.0Options Available
Aspheric LensLSIA-1-10025.41.2-7.0100Si3.0Options Available
Aspheric LensLSIA-1-15025.41.2-7.0150Si3.0Options Available
Aspheric LensLSIA-1-20025.41.2-7.0200Si3.0Options Available
Aspheric LensLGEA-1-2525.42.0-12.025Ge3.0Options Available
Aspheric LensLGEA-1-5025.42.0-12.050Ge3.0Options Available
Aspheric LensLGEA-1-7525.42.0-12.075Ge3.0Options Available
Aspheric LensLGEA-1-10025.42.0-12.0100Ge3.0Options Available
Aspheric LensLGEA-1-15025.42.0-12.0150Ge3.0Options Available
Aspheric LensLGEA-1-20025.42.0-12.0200Ge3.0Options Available
Aspheric LensLZNA-1-2525.41.1-12.025ZnSe3.0Options Available
Aspheric LensLZNA-1-5025.41.1-12.050ZnSe3.0Options Available
Aspheric LensLZNA-1-7525.41.1-12.075ZnSe3.0Options Available
Aspheric LensLZNA-1-10025.41.1-12.0100ZnSe3.0Options Available
Aspheric LensLZNA-1-15025.41.1-12.0150ZnSe3.0Options Available
Aspheric LensLZNA-1-20025.41.1-12.0200ZnSe3.0Options Available
Aspheric LensLZSA-1-2525.40.4-12.025ZnS3.0Options Available
Aspheric LensLZSA-1-5025.40.4-12.050ZnS3.0Options Available
Aspheric LensLZSA-1-7525.40.4-12.075ZnS3.0Options Available
Aspheric LensLZSA-1-10025.40.4-12.0100ZnS3.0Options Available
Aspheric LensLZSA-1-15025.40.4-12.0150ZnS3.0Options Available
Aspheric LensLZSA-1-20025.40.4-12.0200ZnS3.0Options Available

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