SLB-20B-100PIR1 20.0 mm Dia. x 100.5 mm FL; Coated; Double-Convex Lens 633-1064nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 20 mm
- EFL
- 100.5 mm
- BFL
- 99.5 mm
- R1
- 103.8 mm
- R2
- -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-20B-100PIR1 20.0 mm Dia. x 100.5 mm FL; Coated; Double-Convex Lens 633-1064nm
The SLB-20B-100PIR1 is a high-quality lens from OptoSigma, designed for use in the 633-1064nm wavelength range. This lens is a spherical lens with a base shape of a circle, featuring a double-convex design. The lens has a diameter of 20.0 mm and a focal length of 100.5 mm, making it suitable for a wide range of optical applications.
The lens is made from n-bk7 schott, a popular material in the optical industry due to its excellent optical properties. The geometry of the lens includes a thickness of 2 mm at the edge and 3 mm at the center, with an effective focal length (EFL) of 100.5 mm. The radii of curvature for the first and second surfaces are 103.8 mm and -103.8 mm, respectively, and the back focal length (BFL) is 99.5 mm.
The SLB-20B-100PIR1 comes with a coating on both the front and back surfaces. This coating, identified as opt ir1, is specifically designed to enhance the performance of the lens in the infrared region of the spectrum. The lens is currently in stock and available for immediate purchase, as indicated by its valid weblink status.