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SBX052 50.8 mm Dia. x 75.6 mm FL; Uncoated; Double-Convex Lens

SBX052 50.8 mm Dia. x 75.6 mm FL; Uncoated; Double-Convex Lens

Type
Lens
Subtype
Spherical Lens (Convex-Convex)
Brand
MKS/Newport
Product webpage
MKS/Newport products in the 3DOptix catalog

Properties

Shape
Circular
Diameter
50.8 mm
EFL
75.6 mm
BFL
71.02 mm
R1
67.3 mm
R2
-67.3 mm

Material

Name
UVFS
Dispersion Equation
Sellmeier
n (λ)
1.4584132062635355
λ
589 nm
B1
0.6961663
C1
0.004679148 μm2
B2
0.4079426
C2
0.013512063 μm2
B3
0.8974794
C3
97.93400254 μm2

SBX052 50.8 mm Dia. x 75.6 mm FL; Uncoated; Double-Convex Lens

The SBX052 is a spherical lens with a base shape of a circle, sourced from the reputable vendor MKS/Newport. This lens is uncoated, making it suitable for applications where coating is not a requirement. The lens is designed for use in the visible light spectrum, specifically at a wavelength of 589 nm.

The lens has a diameter of 50.8 mm and a thickness at the edge of 3 mm. The center thickness of the lens is 12.954 mm. The effective focal length (EFL) of the lens is 75.6 mm, which is the distance from the lens's secondary principal plane to the focal point when the lens is imaging an object at infinity.

The first radius of curvature (R1) of the lens is 67.302 mm, while the second radius of curvature (R2) is -67.302 mm. The back focal length (BFL) of the lens is 71.02 mm, which is the distance from the rear surface of the lens to the secondary principal plane. The lens does not have an inner radius or an outer radius.

The lens is made of UVFS material with the ID 1965. This material is known for its excellent optical properties, making it suitable for a wide range of applications. The lens is designed to be used in a double-convex configuration, which means it has two convex surfaces.

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