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47-387 25.0mm Dia. x 500.0mm FL; VIS-NIR Coated; Plano-Convex Lens VIS-NIR 400-1000nm

47-387 25.0mm Dia. x 500.0mm FL; VIS-NIR Coated; 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
25 mm
EFL
500 mm
BFL
497.89 mm
R1
258.4 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

47-387 25.0mm Dia. x 500.0mm FL; VIS-NIR Coated; Plano-Convex Lens VIS-NIR 400-1000nm

The 47-387 is a Plano-Convex lens, a type of spherical lens, sourced from Edmund Optics. This lens boasts a 25.0mm diameter and a 500.0mm focal length, making it suitable for a wide range of applications. The lens is made from n-BK7 Schott, a high-quality optical glass known for its excellent transparency and low dispersion.

The lens features a front and back coating of edm visnir0sp2002000, a VIS-NIR coating designed for use in the visible and near-infrared spectrum, specifically between 400 and 1000nm. This coating enhances the lens's performance by reducing surface reflections and increasing transmission, thereby improving the overall efficiency and quality of the optical system.

The geometry of the lens includes a thickness of 2.9mm at the edge and 3.2mm at the center. The radius of curvature (R1) is 258.4mm, and the back focal length (BFL) is 497.89mm. The lens's shape is spherical, and it has no inner or outer radius, indicating a uniform curvature across the lens surface.

The lens's information is currently valid and in stock, according to the vendor's website. This availability status and the detailed specifications provided here should assist users in their search for optical components with similar properties.

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