Infrared Laser Collimating Aspheric Lenses OD=8.0mm F=5.95mm IR4

Infrared Laser Collimating Aspheric Lenses OD=8.0mm F=5.95mm IR4

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Product No. 140815

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Dia 8.0mm
EFL 5.95mm
NA 0.56
Coating Ravg <1.00%@1.75-3μm
Design Wavelength 4.1μm
CA 7.6mm
Working Distance 5.0mm
Center Thickness 2.50mm
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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