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45-491 15.0mm Dia. x 15.0mm FL; VIS-NIR Coated; Plano-Convex Lens VIS-NIR 400-1000nm

45-491 15.0mm Dia. x 15.0mm 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
15 mm
EFL
15 mm
BFL
11.71 mm
R1
10.09 mm

Material

Name
N-SF5
Dispersion Equation
Sellmeier
n (λ)
1.6727030184452947
λ
587.6 nm
B1
1.52481889
C1
0.011254756 μm2
B2
0.187085527
C2
0.0588995392 μm2
B3
1.42729015
C3
129.141675 μm2

45-491 15.0mm Dia. x 15.0mm FL; VIS-NIR Coated; Plano-Convex Lens VIS-NIR 400-1000nm

This product is a Plano-Convex Lens, sourced from the renowned optical vendor, Edmund Optics. The lens, identified as 45-491, boasts a diameter of 15.0mm and a focal length of 15.0mm, making it a compact yet powerful optical component.

The lens is crafted from n-SF5 Schott, a high-quality optical material known for its excellent transmission properties across a wide spectrum. This particular lens is designed to transmit light within the Visible to Near-Infrared range, specifically from 400 to 1000nm, making it suitable for a broad range of optical applications.

The lens features a Plano-Convex geometry, where one side is flat (Plano) and the other side is curved (Convex). The curvature of the lens is defined by a radius of 10.09mm, and the lens has a central thickness of 5.5mm and an edge thickness of 2.16mm. This geometry, combined with the lens's material and coating, contributes to its high-performance capabilities.

The lens is coated with edm visnir0sp2002000 on both the front and back surfaces. This coating is specifically designed to enhance the lens's performance within the Visible to Near-Infrared range, further optimizing its use in various optical systems.

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