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SLB-50-200N 50.0 mm Dia. x -200.0 mm FL; Plano-Concave Lens Uncoated

SLB-50-200N 50.0 mm Dia. x -200.0 mm FL; Plano-Concave Lens Uncoated

Type
Lens
Subtype
Spherical Lens (Plano-Concave)
Brand
OptoSigma
Product webpage
OptoSigma products in the 3DOptix catalog

Properties

Shape
Circular
Diameter
50 mm
EFL
-200 mm
BFL
-202 mm
R1
-103.8 mm

Material

Name
N-BK7
Dispersion Equation
Sellmeier
n (λ)
1.518720636186463
λ
546.1 nm
B1
1.03961212
C1
0.00600069867 μm2
B2
0.231792344
C2
0.0200179144 μm2
B3
1.01046945
C3
103.560653 μm2

SLB-50-200N 50.0 mm Dia. x -200.0 mm FL; Plano-Concave Lens Uncoated

The SLB-50-200N is a Plano-Concave Lens with a diameter of 50.0 mm and a focal length of -200.0 mm, making it a negatively powered lens. This lens is sourced from OptoSigma, a renowned vendor in the optical industry. The lens is uncoated, which means it does not have any anti-reflective or other surface coatings.

The lens is made of n-BK7 Schott, a popular optical glass due to its excellent optical properties and high homogeneity. The geometry of the lens includes an inner radius of 0 mm and an outer radius of 0 mm, indicating a simple spherical shape. The thickness at the edge of the lens is 6.1 mm, while the thickness at the center is 3 mm.

The wavelength for this lens is 546.1 nm, which is in the visible light spectrum. This lens is a Spherical Lens, specifically a Plano-Concave lens, which means one side is flat (Plano) and the other side is curved inward (Concave).

The lens is currently in stock and available for purchase. For more detailed information, please refer to the vendor's website using the provided weblink.

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