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33-924 75 mm Dia. N-BAF10/N-SF57 Achromatic Doublet; EFL=100mm VIS-NIR 400-1000nm

33-924 75 mm Dia. N-BAF10/N-SF57 Achromatic Doublet; EFL=100mm VIS-NIR 400-1000nm

Type
Lens
Subtype
Multiplets
Brand
Edmund Optics
Product webpage
Edmund Optics products in the 3DOptix catalog

Properties

Shape
Circular
Diameter
75 mm
EFL
100 mm
R1
64.67 mm
R2
-64.67 mm

Material 1

Name
N-BAF10
Dispersion Equation
Sellmeier
n (λ)
1.6730569473646495
λ
550 nm
B1
1.5851495
C1
0.00926681282 μm2
B2
0.143559385
C2
0.0424489805 μm2
B3
1.08521269
C3
105.613573 μm2

Material 2

Name
N-SF57
Dispersion Equation
Sellmeier
n (λ)
1.854148364121864
λ
550 nm
B1
1.87543831
C1
0.0141749518 μm2
B2
0.37375749
C2
0.0640509927 μm2
B3
2.30001797
C3
177.389795 μm2

33-924 75 mm Dia. N-BAF10/N-SF57 Achromatic Doublet; EFL=100mm VIS-NIR 400-1000nm

The 33-924 is a high-quality achromatic doublet lens, designed and manufactured by Edmund Optics. This lens is specifically engineered for use in the visible (VIS) and near-infrared (NIR) spectrum, with a wavelength range of 400-1000nm. The lens is constructed from two types of Schott glass, N-BAF10 and N-SF57, which are renowned for their optical clarity and chromatic aberration correction capabilities.

The lens has a diameter of 75mm and an effective focal length (EFL) of 100mm, making it suitable for a wide range of optical applications. The lens's geometry includes an edge thickness of 24.66mm, an inner radius of 0mm, and an outer radius of 0mm. The r1 and r2 radii are 64.67mm and -64.67mm respectively, while the r3 radius is -343.59mm. The center thickness of the lens is 26mm, with a center a thickness of 12.7mm.

The 33-924 lens features a coating of edm visnir0sp2002000 on both the front and back surfaces. This coating is designed to enhance the lens's performance in the VIS-NIR spectrum, reducing surface reflections and improving transmission. The lens is currently in stock and available for immediate purchase, with more information available on the Edmund Optics website.

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