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84-292 30mm Dia. x 50mm FL UV-AR Coated; UV Plano-Convex Lens UV-AR 250-425nm

84-292 30mm Dia. x 50mm FL UV-AR Coated; UV Plano-Convex Lens UV-AR 250-425nm

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

Properties

Shape
Circular
Diameter
30 mm
EFL
50 mm
BFL
45.2 mm
R1
22.92 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

84-292 30mm Dia. x 50mm FL UV-AR Coated; UV Plano-Convex Lens UV-AR 250-425nm

The 84-292 is a UV Plano-Convex Lens, 30mm in diameter and with a focal length of 50mm, offered by Edmund Optics. This lens is designed for use with ultraviolet light, with a wavelength range of 250-425nm, and features UV-AR coating on both the front and back surfaces.

The lens is made from fused silica, a material with a high transmission rate in the UV range, making it ideal for applications such as UV curing, fluorescence, and analytical instrumentation. The plano-convex geometry, with a 22.92mm radius of curvature, provides a large, flat surface for easy integration into optical systems.

The UV-AR coating on the lens is designed to reduce reflection and increase transmission in the UV range. This coating is standard on both the front and back surfaces, providing optimal performance and protection for the lens.

The lens has a center thickness of 7mm and an edge thickness of 1.41mm, providing rigidity and durability. The inner and outer radii are both 0mm, indicating a uniform curvature across the lens surface.

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