Positive Achromatic Lenses D=25.00mm F=40.00mm VIS N-BAF10/N-SF6 | GU OPTICS
Positive Achromatic Lenses D=25.00mm F=40.00mm VIS N-BAF10/N-SF6

Positive Achromatic Lenses D=25.00mm F=40.00mm VIS N-BAF10/N-SF6

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Product No. 145038

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Dia 25.00mm
EFL 40.00mm
Coating AR@400~700nm
Material N-BAF10/N-SF6
BFL 34.42mm
R1 28.87mm
R2 22.28mm
R3 97.50mm
CT 10.50mm
CT1 8.90mm
CT2 1.60mm
ET 6.85mm
Available Mount Ring 500023
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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