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SLB-25-80PIR2 25.0 mm Dia. x 80.0 mm FL; Coated; Plano-Convex Lens 750-1550nm

SLB-25-80PIR2 25.0 mm Dia. x 80.0 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
25 mm
EFL
80 mm
BFL
77.4 mm
R1
41.52 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-25-80PIR2 25.0 mm Dia. x 80.0 mm FL; Coated; Plano-Convex Lens 750-1550nm

The SLB-25-80PIR2 is a Plano-Convex lens with a diameter of 25.0 mm and a focal length of 80.0 mm. This lens is sourced from OptoSigma, a renowned vendor in the optical industry. The lens is made of n-bk7 schott, a material known for its excellent optical properties.

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 41.52 mm on the curved side. The lens has an effective focal length (EFL) of 80 mm and a back focal length (BFL) of 77.4 mm. The thickness at the edge of the lens is 2 mm, while the thickness at the center is 3.9 mm.

The SLB-25-80PIR2 is coated with Opt IR2 on both the front and back surfaces, enhancing its performance in the 750-1550nm wavelength range. This coating ensures high transmission and low reflection, making it suitable for various applications in this spectral range.

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