Infrared Laser Collimating Aspheric Lenses OD=12.5mm F=19.04mm Uncoated | GU OPTICS
Infrared Laser Collimating Aspheric Lenses OD=12.5mm F=19.04mm Uncoated

Infrared Laser Collimating Aspheric Lenses OD=12.5mm F=19.04mm Uncoated

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Product No. 140828

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Dia 12.5mm
EFL 19.04mm
NA 0.23
Coating Uncoated
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.
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