SLB-10-80NM 10.0 mm Dia. x -80.0 mm FL; Coated; Plano-Concave Lens 400-700nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 10 mm
- EFL
- -80 mm
- BFL
- -81.3 mm
- R1
- -41.52 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-10-80NM 10.0 mm Dia. x -80.0 mm FL; Coated; Plano-Concave Lens 400-700nm
OptoSigma presents the SLB-10-80NM, a Plano-Concave Spherical Lens designed for use within the wavelength range of 400-700nm. This lens boasts a 10.0 mm diameter and a focal length of -80.0 mm, making it an ideal choice for various optical applications.
The lens is made from the highly popular N-BK7 Schott material, a borosilicate crown glass known for its excellent optical properties, including low dispersion and high homogeneity. This material ensures reliable and precise light transmission throughout the specified wavelength range.
The SLB-10-80NM features a front and back coating of Opt M, a broadband antireflection coating that further enhances the lens' performance by minimizing surface reflections. This coating allows for maximum light transmission, reducing unwanted glare and increasing the overall efficiency of the optical system.
The lens' geometry includes an edge thickness of 2.3 mm and a center thickness of 2 mm, with both inner and outer radii being 0 mm. This plano-concave design is suitable for various applications, such as beam shaping, collimation, and focusing.