SLB-07-40P 7.0 mm Dia. x 40.0 mm FL; Plano-Convex Lens Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 7 mm
- EFL
- 40 mm
- BFL
- 38.8 mm
- R1
- 20.76 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-07-40P 7.0 mm Dia. x 40.0 mm FL; Plano-Convex Lens Uncoated
The SLB-07-40P is a 7.0 mm diameter, plano-convex lens with a focal length of 40.0 mm, sourced from the reputable optical components manufacturer, OptoSigma. This lens is made of the high-quality material, n-BK7 Schott, which is known for its excellent optical properties and durability.
The lens geometry features a convex surface with a radius of curvature of 20.76 mm, resulting in an effective focal length (EFL) of 40.0 mm. The edge thickness of the lens is 1.6 mm, while the center thickness is slightly greater at 1.9 mm. The back focal length (BFL) is 38.8 mm, and the lens has no coating, which is indicated by the 'uncoated' in its name.
This lens is designed for use at a wavelength of 546.1 nm, making it suitable for a wide range of optical applications. Its spherical shape ensures excellent light gathering and focusing capabilities. The lens is circular in base shape, adding to its versatility in various optical systems.