Positive Achromatic Lenses D=6.35mm F=15.00mm NIR N-LAK22/N-SF6HT | GU OPTICS
Positive Achromatic Lenses D=6.35mm F=15.00mm NIR N-LAK22/N-SF6HT

Positive Achromatic Lenses D=6.35mm F=15.00mm NIR N-LAK22/N-SF6HT

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Product No. 145105

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Dia 6.35mm
EFL 15.00mm
Coating AR@650~1050nm
Material N-LAK22/N-SF6HT
BFL 13.10mm
R1 10.30mm
R2 -7.80mm
R3 -32.90mm
CT 3.90mm
CT1 2.40mm
CT2 1.50mm
ET 3.20mm
Available Mount Ring 500034
Design Wavelength --
Diameter Tolerance +0.0/-0.1
Center Thickness Tolerance ±0.2
Surface Accuracy λ/4 @632.8nm
Focal Length Tolerance ±2%
Centering Tolerance 3~5arcmin
Surface Quality 40-20~60-40
Bevel 0.2X45°
n --
Achromatic lenses are commonly used for colour correction to minimize or eliminate the colour aberration. The achromatic design also helps minimize spherical aberrations. Achromatic Lenses are ideal for various applications such as detection or spectroscopy. Achromatic lenses can create smaller spot sizes compare with singlet lenses. Grand Unified Optics offers achromatic lenses with various AR coatings suitable for your application.
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