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89-001 5.0mm Dia. x 20.0mm FL; Plano-Convex Lens Laser V-Coat 633nm

89-001 5.0mm Dia. x 20.0mm 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
5 mm
EFL
20 mm
BFL
19.02 mm
R1
10.34 mm

Material

Name
N-BK7
Dispersion Equation
Sellmeier
n (λ)
1.5150823520020043
λ
633 nm
B1
1.03961212
C1
0.00600069867 μm2
B2
0.231792344
C2
0.0200179144 μm2
B3
1.01046945
C3
103.560653 μm2

89-001 5.0mm Dia. x 20.0mm FL; Plano-Convex Lens Laser V-Coat 633nm

The 89-001 is a 5.0mm diameter, plano-convex spherical lens with a 20.0mm focal length, specifically designed for use with a 633nm wavelength. This lens is sourced from Edmund Optics, a renowned vendor in the optical industry.

The lens is made from n-BK7 Schott, a high-quality optical glass known for its excellent transparency and low auto-fluorescence. The plano-convex geometry, where one side is flat and the other is curved, allows for efficient light gathering and focusing. The lens has a center thickness of 1.5mm and an edge thickness of 1.19mm, providing a robust structure while maintaining a slim profile.

The lens features a laser-optimized V-coat coating on both the front and back surfaces. This coating enhances the lens's performance by reducing reflection and increasing transmission at the 633nm wavelength. The coating also provides excellent environmental stability, ensuring the lens maintains its performance even in harsh conditions.

The 89-001 is a versatile lens suitable for various applications, including laser systems, interferometry, and beam shaping. Its high-quality materials, precise geometry, and advanced coating make it a reliable choice for demanding optical applications.

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