IR Aspheric Lens

IR Aspheric Lens

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

Aspherical Lens & Spherical 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

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