SLB-30-220N 30.0 mm Dia. x -220.0 mm FL; Plano-Concave Lens Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 30 mm
- EFL
- -220 mm
- BFL
- -221.3 mm
- R1
- -114.18 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-30-220N 30.0 mm Dia. x -220.0 mm FL; Plano-Concave Lens Uncoated
The SLB-30-220N is a 30.0 mm diameter Plano-Concave lens with a focal length of -220.0 mm, sourced from OptoSigma. This lens is made of n-BK7 Schott, a high-quality borosilicate glass known for its excellent optical properties, including low optical dispersion and high homogeneity.
The lens features a concave shape with an inner radius of 0 mm and an outer radius of 0 mm. The center thickness is 2 mm, while the edge thickness is 3 mm, providing a robust structure and ensuring minimal distortion. The lens is uncoated, offering a clear, unaltered view of the light path but without any additional protection against environmental factors or scratch resistance.
This lens is suitable for a wide range of applications, including imaging systems, beam shaping, and laser applications. It is currently in stock and available for immediate purchase, as indicated by its valid weblink status. For more detailed information or to make a purchase, users can visit the provided weblink.
