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48-975 12mm Dia. x 20mm FL; VIS 0deg Coated; UV Double-Convex Lens VIS 0deg 425-675nm

48-975 12mm Dia. x 20mm FL; VIS 0deg Coated; UV Double-Convex Lens VIS 0deg 425-675nm

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

Properties

Shape
Circular
Diameter
12 mm
EFL
20 mm
BFL
18.44 mm
R1
17.63 mm
R2
-17.63 mm

Material

Name
Fused Silica
Dispersion Equation
Sellmeier
n (λ)
1.458462342053241
λ
587.6 nm
B1
0.6961663
C1
0.00467914825849 μm2
B2
0.4079426
C2
0.013512063073959999 μm2
B3
0.8974794
C3
97.934002537921 μm2

48-975 12mm Dia. x 20mm FL; VIS 0deg Coated; UV Double-Convex Lens VIS 0deg 425-675nm

This is a 12mm diameter, 20mm focal length double-convex lens, sourced from Edmund Optics. The lens is made of fused silica (mal-1965) and features a standard visible (VIS) coating on both the front and back surfaces, designed to the VIS 0° standard curve.

The lens has a center thickness of 4.37mm and an edge thickness of 2.27mm. The front and back focal lengths are 17.63mm and -17.63mm respectively, with a back focal length of 18.44mm. The lens is designed to operate at a wavelength of 587.6nm.

The lens's geometry is spherical, with no inner or outer radius specified. The lens is designed for use in the ultraviolet (UV) range, specifically for wavelengths between 425nm and 675nm.

The item data indicates that this lens is in stock, and the web link provided leads to the product page on the Edmund Optics website.

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