SLB-08-20P 8.0 mm Dia. x 20.0 mm FL; Plano-Convex Lens Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 8 mm
- EFL
- 20 mm
- BFL
- 18.5 mm
- R1
- 10.38 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-08-20P 8.0 mm Dia. x 20.0 mm FL; Plano-Convex Lens Uncoated
The SLB-08-20P is a Plano-Convex lens with a diameter of 8.0 mm and a focal length of 20.0 mm, sourced from the renowned optical component vendor, OptoSigma. This lens is made of the high-quality material n-BK7 Schott, a borosilicate crown glass known for its excellent optical properties, including low dispersion and high transmission in the visible spectrum.
The lens geometry features a convex shape on one side, with a center thickness of 2.3 mm and an edge thickness of 1.5 mm. The effective focal length (EFL) is 20.0 mm, and the radius of curvature (R1) is 10.38 mm. The back focal length (BFL) is 18.5 mm, and the lens has no coating, which means it is uncoated.
This lens is suitable for various applications that require a compact, high-performance optical component. Its uncoated surface allows for custom coatings to be applied, depending on the specific requirements of the application. The lens is currently in stock and can be purchased directly from the vendor's website.