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69-422 9.0mm Dia. x 12.0mm FL; Plano-Convex Lens Laser V-Coat 633nm

69-422 9.0mm Dia. x 12.0mm FL; Plano-Convex Lens Laser V-Coat 633nm

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

Properties

Shape
Circular
Diameter
9 mm
EFL
12 mm
BFL
10.6 mm
R1
9.42 mm

Material

Name
N-SF11
Dispersion Equation
Sellmeier
n (λ)
1.7785783772160713
λ
633 nm
B1
1.73759695
C1
0.013188707 μm2
B2
0.313747346
C2
0.0623068142 μm2
B3
1.89878101
C3
155.23629 μm2

69-422 9.0mm Dia. x 12.0mm FL; Plano-Convex Lens Laser V-Coat 633nm

This is a 69-422 Plano-Convex lens, a type of spherical lens, sourced from Edmund Optics. The lens has a 9.0mm diameter and a 12.0mm focal length (FL), making it suitable for a variety of optical applications. The lens is made from n-sf11 Schott material, a high index glass with excellent transmittance in the visible and near-infrared regions.

The lens features a Plano-Convex geometry, meaning one side is flat (Plano) and the other side is curved (Convex). The curvature of the convex side is defined by a radius of 9.42mm. The lens has a central thickness of 2.5mm and an edge thickness of 1.36mm, providing structural integrity and minimizing optical aberrations.

The lens is coated with Edmund Optics' Las V-Coat 633, a broadband anti-reflection coating designed for use at a wavelength of 633nm. This coating reduces surface reflections, enhancing the transmission of light through the lens. The coating is applied to both the front and back surfaces of the lens.

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