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SLB-50.8-170PIR1 50.8 mm Dia. x 170.0 mm FL; Coated; Plano-Convex Lens 633-1064nm

SLB-50.8-170PIR1 50.8 mm Dia. x 170.0 mm FL; Coated; Plano-Convex Lens 633-1064nm

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

Properties

Shape
Circular
Diameter
50.8 mm
EFL
170 mm
BFL
165.7 mm
R1
88.23 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-50.8-170PIR1 50.8 mm Dia. x 170.0 mm FL; Coated; Plano-Convex Lens 633-1064nm

The SLB-50.8-170PIR1 is a Plano-Convex Lens, part of the Spherical Lens family, sourced from OptoSigma. This lens boasts a diameter of 50.8 mm and a focal length of 170.0 mm, making it suitable for a wide range of optical applications.

The lens is made from n-bk7 schott, a high-quality optical glass known for its excellent transparency and low auto-fluorescence. This material is particularly suitable for applications in the visible and near-infrared spectrum, with a specified wavelength of 546.1 nm.

The lens features a Plano-Convex geometry, meaning one side is flat (Plano) and the other side is curved (Convex). The curvature of the lens is defined by a radius of 88.23 mm, and the lens has an effective focal length (EFL) of 170 mm. The lens's thickness at the edge is 3 mm, while the center thickness is 6.6 mm.

The SLB-50.8-170PIR1 comes with a coating on both the front and back surfaces. The coating is OptoSigma's proprietary Opt IR1 coating, designed to enhance the lens's performance in the infrared region of the spectrum (633-1064 nm). This coating reduces surface reflections, improving the lens's transmission and overall optical performance.

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