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45-479-INK 9.0mm Dia. x 36.0mm FL; VIS-NIR; Inked; Plano-Convex Lens VIS-NIR 400-1000nm

45-479-INK 9.0mm Dia. x 36.0mm FL; VIS-NIR; Inked; Plano-Convex Lens VIS-NIR 400-1000nm

Type
Lens
Subtype
Spherical Lens (Plano-Convex)
Brand
Edmund Optics
Product webpage
Edmund Optics products in the 3DOptix catalog

Properties

Shape
Circular
Diameter
9 mm
EFL
36 mm
BFL
34.48 mm
R1
18.61 mm

Material

Name
N-BK7
Dispersion Equation
Sellmeier
n (λ)
1.5167984379050088
λ
587.6 nm
B1
1.03961212
C1
0.00600069867 μm2
B2
0.231792344
C2
0.0200179144 μm2
B3
1.01046945
C3
103.560653 μm2

45-479-INK 9.0mm Dia. x 36.0mm FL; VIS-NIR; Inked; Plano-Convex Lens VIS-NIR 400-1000nm

The 45-479-INK is a Plano-Convex lens, a type of spherical lens, sourced from Edmund Optics. This lens, with a diameter of 9.0mm, is designed for use in the visible to near-infrared spectrum, specifically between 400-1000nm. The lens has a front ( convex ) radius of 18.61mm and a back focal length of 34.48mm.

The lens's geometry includes a thickness of 1.75mm at the edge and 2.3mm at the center. The effective focal length (EFL) is 36mm. The lens is made of N-BK7 Schott, a popular optical glass due to its excellent optical properties and relatively low cost.

The lens features a VIS-NIR coating, specifically edm visnir0sp2002000, on both the front and back surfaces. This coating enhances the lens's performance in the visible to near-infrared spectrum by reducing reflection and increasing transmission.

The 45-479-INK is currently in stock and available for immediate purchase. For more detailed information, please refer to the vendor's website at https://www.edmundoptics.com/f/vis-nir-coated-plano-convex-pcx-lenses/12278/.

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