Infrared Laser Collimating Aspheric Lenses OD=12.5mm F=19.04mm IR3
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Product No. 140246
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- Dia 12.5mm
- EFL 19.04mm
- NA 0.23
- Coating Ravg<0.60%@2-6μm
- Design Wavelength 2.5μm
- CA 10.0mm
- Working Distance 16.63mm
- Center Thickness 5.00mm
- Focal Length Tolerance ±1%
- Center Thickness Tolerance ±0.025mm
- Diameter Tolerance ±0.015mm
- Surface Roughness 15nm
- Material BD-2
Mid-far Infrared Laser Collimating Aspheric Lenses has large NA, which can collect the maximum light energy in mid-far infrared laser collimation systems (including Quantum Laser). Aspherical lenses are used to replace multi-lenses by a single lens in optical system.
