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znse infrared aspheric optical lens
znse infrared aspheric optical lens

ZnSe Infrared Aspheric Optical Lens

ZnSe infrared aspheric optical lenses are precision-engineered from zinc selenide, a material known for its exceptional clarity and broad transmission across the infrared spectrum. These lenses optimize imaging by minimizing spherical aberrations, making them ideal for high-resolution thermal imaging, CO2 laser optics, and advanced medical imaging applications. Trust CNGEIR, one of the famous aspheric lens manufacturers, for reliable lenses.

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Specifications

The Specifications of ZnSe Infrared Aspheric Optical Lens

MaterialZnSe
SpecificationCustomized
Diameter Range12mm~450mm
Aspheric turning diameter12mm~200mm
Diameter Tolerance0.05mm
Center Thickness Tolerance0.02mm
Surface Quality20/10、10/5
Surface AccuracyPV λ/10、λ/20
Surface RoughnessRa≤0.04μm
Local Error≤0.5
Decentration≤1′
Total High Tolerance±0.02mm
Concave Sag±0.02mm


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