Positive Achromatic Lenses D=25.40mm F=60.00mm VIS E-BAF11/FD10 | GU OPTICS
Positive Achromatic Lenses D=25.40mm F=60.00mm VIS E-BAF11/FD10

Positive Achromatic Lenses D=25.40mm F=60.00mm VIS E-BAF11/FD10

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Product No. 145055

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Dia 25.40mm
EFL 60.00mm
Coating AR@400~700nm
Material E-BAF11/FD10
BFL 54.30mm
R1 41.70mm
R2 -25.90mm
R3 -230.70mm
CT 10.50mm
CT1 8.00mm
CT2 2.50mm
ET 8.20mm
Available Mount Ring 500020
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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