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SLB-50-200PIR2 50.0 mm Dia. x 200.0 mm FL; Coated; Plano-Convex Lens 750-1550nm

SLB-50-200PIR2 50.0 mm Dia. x 200.0 mm FL; Coated; Plano-Convex Lens 750-1550nm

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

Properties

Shape
Circular
Diameter
50 mm
EFL
200 mm
BFL
196 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-50-200PIR2 50.0 mm Dia. x 200.0 mm FL; Coated; Plano-Convex Lens 750-1550nm

The SLB-50-200PIR2 is a Plano-Convex Spherical Lens, sourced from OptoSigma, with a diameter of 50.0 mm and a focal length of 200.0 mm. This lens is designed for use within the wavelength range of 750-1550nm, making it suitable for a variety of applications within this spectrum.

The lens is fabricated from n-bk7 schott, a popular material in optical applications due to its excellent optical properties. The lens features a Plano-Convex geometry, with a thickness at the edge of 3.0 mm and a center thickness of 6.1 mm. This geometry, combined with the lens's diameter and focal length, results in a back focal length of 196.0 mm and an effective focal length of 200.0 mm.

The SLB-50-200PIR2 is coated with Opt IR2 on both the front and back surfaces. This coating enhances the lens's performance within its specified wavelength range, providing improved transmission and reduced reflection.

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