SLB-25-170NM 25.0 mm Dia. x -170.0 mm FL; Coated; Plano-Concave Lens 400-700nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 25 mm
- EFL
- -170 mm
- BFL
- -171.3 mm
- R1
- -88.23 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-25-170NM 25.0 mm Dia. x -170.0 mm FL; Coated; Plano-Concave Lens 400-700nm
The SLB-25-170NM is a Plano-Concave Spherical Lens, a high-quality optical component sourced from OptoSigma. This lens, with a diameter of 25.0 mm, is designed for use within the wavelength range of 400-700nm, making it suitable for a wide range of optical applications.
The lens features a base shape of Circular and a geometry that includes a thickness edge of 3mm and a thickness center of 2mm. The effective focal length (EFL) is -170.0 mm, and the radius of curvature (R1) is -88.23 mm. The back focal length (BFL) is -171.3 mm, and both the inner and outer radii are 0 mm.
The lens is made from n-bk7 schott, a popular material for optical lenses due to its excellent optical properties. The lens is coated with opt m on both the front and back surfaces, enhancing its performance and durability.
The item data indicates that this lens is in stock and available for immediate purchase. For more detailed information, including pricing and availability, please refer to the provided weblink: https://www.optosigma.com/us_en/n-bk7-plano-concave-lenses-ar-400-700nm-SLB-N-M.html