Positive Achromatic Lenses D=6.30mm F=12.50mm VIS BaK2/SF15 | GU OPTICS
Positive Achromatic Lenses D=6.30mm F=12.50mm VIS BaK2/SF15

Positive Achromatic Lenses D=6.30mm F=12.50mm VIS BaK2/SF15

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Product No. 145009

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Dia 6.30mm
EFL 12.50mm
Coating AR@400~700nm
Material BaK2/SF15
BFL 10.48mm
R1 8.18mm
R2 5.40mm
R3 14.75mm
CT 4.44mm
CT1 2.96mm
CT2 1.48mm
ET 3.47mm
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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