Positive Achromatic Lenses D=40.00mm F=160.00mm VIS BaK2/SF15 | GU OPTICS
Positive Achromatic Lenses D=40.00mm F=160.00mm VIS BaK2/SF15

Positive Achromatic Lenses D=40.00mm F=160.00mm VIS BaK2/SF15

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Product No. 145074

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Dia 40.00mm
EFL 160.00mm
Coating AR@400~700nm
Material BaK2/SF15
BFL 155.51mm
R1 100.81mm
R2 75.48mm
R3 230.29mm
CT 9.24mm
CT1 6.74mm
CT2 2.50mm
ET 6.37mm
Available Mount Ring 500010
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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