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38-373 18.0mm Dia. x 25.0mm FL; NIR I Coated; Plano-Convex Lens NIR I 600-1050nm

38-373 18.0mm Dia. x 25.0mm FL; NIR I Coated; Plano-Convex Lens NIR I 600-1050nm

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

Properties

Shape
Circular
Diameter
18 mm
EFL
25 mm
BFL
21.51 mm
R1
12.92 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

38-373 18.0mm Dia. x 25.0mm FL; NIR I Coated; Plano-Convex Lens NIR I 600-1050nm

The 38-373 is a Plano-Convex Spherical Lens, sourced from the renowned optical component vendor, Edmund Optics. This lens boasts an 18.0mm diameter and a 25.0mm focal length, making it suitable for a wide range of optical applications.

The lens is crafted from N-BK7 Schott, a popular optical glass due to its excellent optical properties and versatility. The base shape is circular, and the lens features a plano-convex geometry, with a 1.65mm edge thickness and a 5.3mm center thickness. The effective focal length (EFL) is 25mm, and the radius of curvature (R1) is 12.92mm. The back focal length (BFL) is 21.51mm, and both the inner and outer radii are 0mm.

The 38-373 lens is coated with EDM NIR-I std curve on both the front and back surfaces. This coating enhances its performance in the near-infrared spectrum, specifically between 600nm and 1050nm. The lens is currently in stock and available for immediate purchase through the provided weblink.

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