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45-350 18 mm Dia. N-BAF10/N-SF10 Achromatic Doublet; EFL=75mm MgF2 400-700nm

45-350 18 mm Dia. N-BAF10/N-SF10 Achromatic Doublet; EFL=75mm MgF2 400-700nm

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

Properties

Shape
Circular
Diameter
18 mm
EFL
75 mm
R1
53.03 mm
R2
-32.72 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-SF10
Dispersion Equation
Sellmeier
n (λ)
1.7336618876174243
λ
550 nm
B1
1.62153902
C1
0.0122241457 μm2
B2
0.256287842
C2
0.0595736775 μm2
B3
1.64447552
C3
147.468793 μm2

45-350 18 mm Dia. N-BAF10/N-SF10 Achromatic Doublet; EFL=75mm MgF2 400-700nm

The 45-350 is a high-quality achromatic doublet lens, 18 mm in diameter, with a focal length of 75mm, sourced from the renowned optical vendor, Edmund Optics. This lens is designed for use in the spectral range of 400-700nm, making it suitable for a wide range of optical applications.

The lens is composed of two elements: N-BAF10 and N-SF10, both from Schott, a leading manufacturer of high-grade optical glass. The use of these materials ensures excellent image quality and color correction, a key feature of achromatic doublet lenses.

The lens geometry is meticulously designed, with a central thickness of 3.27mm and edge thickness of 4.36mm. The radii of the lens surfaces are R1=53.03mm, R2=-32.72mm, and R3=-288.05mm, providing the lens with its unique optical properties.

The lens is coated with Edmund Optics' standard MgF2 coating on both the front and back surfaces. This coating enhances the lens's light transmission capabilities and provides protection against environmental factors, ensuring the longevity and performance of the lens.

The lens is currently in stock and available for immediate purchase. For more information, please refer to the vendor's website using the provided weblink.

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