IR Aspheric Lens Infrared Optics Infrared Lens IR Optics IR Lens

IR Aspheric Lens

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.

Don’t limit what you see. Customization may be available for this product to suit your technical requirements. Let us know your required specifications in the message form. You may also browse our manufacturing capabilities.

Part NumberDia (mm)EFL (mm)MaterialCoating
LSIA-25-12.525.012.5SiliconOptions Available
LSIA-25-2525.025.0SiliconOptions Available
LSIA-25-5025.050.0SiliconOptions Available
LGEA-25-12.525.012.5GermaniumOptions Available
LGEA-25-2525.025.0GermaniumOptions Available
LGEA-25-5025.050.0GermaniumOptions Available
LZSE-25.4-12.725.412.7Zinc SelenideOptions Available
LZSE-25.4-25.425.425.4Zinc SelenideOptions Available
LZSE-25.4-50.825.450.8Zinc SelenideOptions Available

Aspherical Lens & Spherical Lens Diagram

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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