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65-475 9.0mm Dia. x 18.0mm FL; Plano-Convex Lens Laser V-Coat 532nm

65-475 9.0mm Dia. x 18.0mm FL; Plano-Convex Lens Laser V-Coat 532nm

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
18 mm
BFL
16.41 mm
R1
9.32 mm

Material

Name
N-BK7
Dispersion Equation
Sellmeier
n (λ)
1.5194725830654814
λ
532 nm
B1
1.03961212
C1
0.00600069867 μm2
B2
0.231792344
C2
0.0200179144 μm2
B3
1.01046945
C3
103.560653 μm2

65-475 9.0mm Dia. x 18.0mm FL; Plano-Convex Lens Laser V-Coat 532nm

This is a 65-475 Plano-Convex Lens, a high-quality optical component sourced from Edmund Optics. The lens has a diameter of 9.0mm and a focal length of 18.0mm, making it suitable for a wide range of applications.

The lens is made from n-BK7 Schott, a popular optical glass known for its excellent optical properties and high damage threshold. This material is particularly suitable for use in laser applications due to its low auto-fluorescence and high thermal stability.

The lens features a Plano-Convex geometry, with a spherical surface on one side and a flat surface on the other. The radius of curvature of the spherical surface is 9.32mm, and the lens has a central thickness of 2.41mm and an edge thickness of 1.25mm. The lens's effective focal length (EFL) is 18.0mm, and its back focal length (BFL) is 16.41mm.

The lens is coated with Edmund Optics' Laser V-Coat 532, a broadband anti-reflection coating designed for use with 532nm lasers. This coating provides high transmission and low reflectivity, ensuring optimal performance in laser applications.

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