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34-180-INK 40.0mm Dia. x 80.0mm FL; VIS-EXT; Inked; Plano-Convex Lens VIS-EXT 350-700nm

34-180-INK 40.0mm Dia. x 80.0mm FL; VIS-EXT; Inked; Plano-Convex Lens VIS-EXT 350-700nm

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

Properties

Shape
Circular
Diameter
40 mm
EFL
80 mm
BFL
74.73 mm
R1
41.34 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

34-180-INK 40.0mm Dia. x 80.0mm FL; VIS-EXT; Inked; Plano-Convex Lens VIS-EXT 350-700nm

The 34-180-INK is a Plano-Convex lens, a type of spherical lens, sourced from Edmund Optics. This lens, with a base shape of a circle, has a diameter of 40.0mm and a thickness at the edge of 2.84mm, while the center thickness measures 8.0mm. The effective focal length (EFL) of this lens is 80.0mm.

The lens's front and back surfaces are coated with edm vis ext, a type of coating that enhances its performance within the visible light spectrum, specifically between 350-700nm. The radius of curvature for the first surface (R1) is 41.34mm, and the back focal length (BFL) is 74.73mm.

The lens is made of n-bk7 schott, a popular optical glass due to its excellent optical properties and relatively low cost. The lens's geometry does not include an inner radius or an outer radius, indicating a simple, straightforward design.

This lens is a valuable addition to any optical system that requires a plano-convex lens with a wide spectral range and high-quality coatings. It is currently in stock and available for immediate use.

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