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SLB-50.8B-300PIR1 50.8 mm Dia. x 300.8 mm FL; Coated; Double-Convex Lens 633-1064nm

SLB-50.8B-300PIR1 50.8 mm Dia. x 300.8 mm FL; Coated; Double-Convex Lens 633-1064nm

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

Properties

Shape
Circular
Diameter
50.8 mm
EFL
300.8 mm
BFL
299.1 mm
R1
311.4 mm
R2
-311.4 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-50.8B-300PIR1 50.8 mm Dia. x 300.8 mm FL; Coated; Double-Convex Lens 633-1064nm

The SLB-50.8B-300PIR1 is a spherical lens with a base shape of a circle, offering a diameter of 50.8 mm and a focal length of 300.8 mm. This lens is sourced from OptoSigma, a renowned vendor in the optical industry. The lens is made of n-bk7 schott, a high-quality optical glass, and features a double-convex geometry, with radii of curvature of 311.4 mm and -311.4 mm for the first and second surfaces, respectively.

The lens has a thickness of 2.9 mm at the edge and 5 mm at the center. The back focal length (BFL) is 299.1 mm, and the effective focal length (EFL) is 300.8 mm. The lens is coated with opt ir1 on both the front and back surfaces, enhancing its performance in the wavelength range of 633-1064 nm. This lens is currently in stock and available for immediate purchase.

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