SLB-08-20PM 8.0 mm Dia. x 20.0 mm FL; Coated; Plano-Convex Lens 400-700nm
- 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-08-20PM 8.0 mm Dia. x 20.0 mm FL; Coated; Plano-Convex Lens 400-700nm
The SLB-08-20PM is a Plano-Convex lens, a type of spherical lens, sourced from OptoSigma. This lens has a diameter of 8.0 mm and a focal length of 20.0 mm, making it suitable for a wide range of optical applications. The lens is made from n-bk7 schott, a high-quality optical glass known for its excellent transparency and low auto-fluorescence.
The lens features a Plano-Convex geometry, meaning one side is flat (Plano) and the other side is curved (Convex). The radius of curvature of the curved surface is 10.38 mm, and the center thickness of the lens is 2.3 mm, while the edge thickness is 1.5 mm. The effective focal length (EFL) of the lens is 20 mm, and the back focal length (BFL) is 18.5 mm.
The SLB-08-20PM lens is coated with Opt M on both the front and back surfaces. This coating enhances the lens's performance in the spectral range of 400-700 nm, making it ideal for use in applications such as fluorescence microscopy, spectroscopy, and other applications that require high-quality optical components.
The lens is currently in stock and available for immediate shipping. For more information, please refer to the vendor's website or contact their sales team.
