SLB-50B-90PM 50.0 mm Dia. x 91.6 mm FL; Coated; Double-Convex Lens 400-700nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 50 mm
- EFL
- 91.6 mm
- BFL
- 88.4 mm
- R1
- 93.42 mm
- R2
- -93.42 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-50B-90PM 50.0 mm Dia. x 91.6 mm FL; Coated; Double-Convex Lens 400-700nm
The SLB-50B-90PM is a high-quality double-convex lens, boasting a diameter of 50.0 mm and a focal length of 91.6 mm. This lens is sourced from OptoSigma, a renowned vendor known for their precision optical elements.
The lens is crafted from n-bk7 schott, a material renowned for its excellent optical properties. The base shape of the lens is circular, with a thickness at the edge measuring 3 mm and a center thickness of 9.8 mm. The effective focal length (EFL) of the lens is 91.6 mm, while the back focal length (BFL) is 88.4 mm. The radii of curvature for the first and second surfaces are 93.42 mm and -93.42 mm, respectively.
The SLB-50B-90PM is coated with opt m on both the front and back surfaces, enhancing its performance in the wavelength range of 400-700nm. This lens is ideal for applications that require superior optical quality and precision, such as imaging systems, beam shaping, and optical testing.
The lens is currently in stock and available for immediate purchase. For more information, please refer to the vendor's website using the provided weblink.