SLB-10-30N 10.0 mm Dia. x -30.0 mm FL; Plano-Concave Lens Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 10 mm
- EFL
- -30 mm
- BFL
- -31.3 mm
- R1
- -15.57 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-10-30N 10.0 mm Dia. x -30.0 mm FL; Plano-Concave Lens Uncoated
The SLB-10-30N is a Plano-Concave Lens, a type of spherical lens, sourced from OptoSigma. This lens, with a diameter of 10.0 mm, is designed for use in optical systems that require a negative focal length. The lens's geometry includes a thickness edge of 2.8 mm and a thickness center of 2.0 mm, contributing to its overall compactness and ease of integration into various setups.
The effective focal length (EFL) of this lens is -30.0 mm, indicating its concave nature. The radius of curvature (R1) is -15.57 mm, and the back focal length (BFL) is -31.3 mm. These specifications are crucial in determining the lens's performance in a given optical system.
The lens is made of n-BK7 Schott, a popular optical material known for its excellent optical properties. The wavelength for this lens is 546.1 nm. Notably, the lens is uncoated, which may affect its performance in certain applications, particularly those requiring high transmission or resistance to environmental factors.