SLB-25.4B-150PM 25.4 mm Dia. x 150.5 mm FL; Coated; Double-Convex Lens 400-700nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- 150.5 mm
- BFL
- 149.5 mm
- R1
- 155.7 mm
- R2
- -155.7 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-25.4B-150PM 25.4 mm Dia. x 150.5 mm FL; Coated; Double-Convex Lens 400-700nm
OptoSigma presents the SLB-25.4B-150PM, a spherical lens with a base shape of a circle and a double-convex design. This lens is specifically designed for use within the wavelength range of 400-700nm, making it suitable for a variety of applications within the visible light spectrum.
The lens has a diameter of 25.4mm and a thickness at the edge of 2mm, while its center thickness measures 3mm. The effective focal length (EFL) of this lens is 150.5mm, and its back focal length (BFL) is 149.5mm. The first radius of curvature (R1) is 155.7mm, and the second radius of curvature (R2) is -155.7mm. The inner and outer radii are both 0mm.
The lens is made of n-BK7 Schott, a popular material in optical applications due to its excellent homogeneity, low auto-fluorescence, and high damage threshold. The lens is coated with Opt M on both the front and back surfaces, enhancing its performance and durability.
This lens is currently in stock and available for immediate purchase through the provided weblink. With its precise specifications and high-quality construction, the SLB-25.4B-150PM is an excellent choice for various optical applications.