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49-336-INK 15 mm Dia. N-BAF10/N-SF10 Achromatic Doublet; EFL=40mm VIS-NIR 400-1000nm

49-336-INK 15 mm Dia. N-BAF10/N-SF10 Achromatic Doublet; EFL=40mm VIS-NIR 400-1000nm

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

Properties

Shape
Circular
Diameter
15 mm
EFL
40 mm
R1
26.97 mm
R2
-17.64 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

49-336-INK 15 mm Dia. N-BAF10/N-SF10 Achromatic Doublet; EFL=40mm VIS-NIR 400-1000nm

The 49-336-INK is a high-quality achromatic doublet lens, sourced from the renowned optical vendor, Edmund Optics. This lens, with a diameter of 15 mm, is designed for use in the visible (VIS) and near-infrared (NIR) spectrum, specifically catering to the wavelength range of 400-1000nm. The lens is fabricated from two types of Schott glass, N-BAF10 and N-SF10, ensuring superior optical performance.

The lens features an effective focal length (EFL) of 40mm, making it suitable for a wide range of optical applications. The geometry of the lens is meticulously designed, with a central thickness of 5.98mm and edge thickness of 6.38mm, providing excellent optical stability and durability. The lens also boasts a sophisticated curvature profile, with radii of curvature at 26.97mm, -17.64mm, and -205.03mm, contributing to its high-performance optical characteristics.

The 49-336-INK lens is coated with Edmund Optics' proprietary VIS-NIR coating (edm visnir0sp2002000) on both the front and back surfaces. This coating enhances the lens's transmission capabilities across the VIS-NIR spectrum, further optimizing its performance in various applications.

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