Positive Achromatic Lenses D=16.00mm F=31.50mm VIS BaK2/SF15 | GU OPTICS
Positive Achromatic Lenses D=16.00mm F=31.50mm VIS BaK2/SF15

Positive Achromatic Lenses D=16.00mm F=31.50mm VIS BaK2/SF15

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Product No. 145031

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Dia 16.00mm
EFL 31.50mm
Coating AR@400~700nm
Material BaK2/SF15
BFL 27.82mm
R1 20.62mm
R2 14.45mm
R3 39.93mm
CT 7.71mm
CT1 5.83mm
CT2 1.88mm
ET 5.28mm
Available Mount Ring 500028
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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