SLB-15-20PM 15.0 mm Dia. x 20.0 mm FL; Coated; Plano-Convex Lens 400-700nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 15 mm
- EFL
- 20 mm
- BFL
- 16.6 mm
- R1
- 10.38 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-15-20PM 15.0 mm Dia. x 20.0 mm FL; Coated; Plano-Convex Lens 400-700nm
The SLB-15-20PM is a Plano-Convex spherical lens, sourced from OptoSigma, designed for use within the wavelength range of 400-700nm. This lens boasts a diameter of 15.0 mm and a focal length of 20.0 mm, making it suitable for a variety of optical applications.
The lens is fabricated from n-BK7 Schott glass, a popular material due to its excellent optical properties and high Abbe number, which minimizes chromatic aberration. The lens has a front and back coating of opt m, enhancing its transmission capabilities and overall performance.
The geometry of the lens includes an edge thickness of 2.0 mm and a center thickness of 5.2 mm. The inner and outer radii are both 0.0 mm, indicating a uniform curvature. The effective focal length (EFL) is 20.0 mm, and the back focal length (BFL) is 16.6 mm.
The lens is available for purchase through the OptoSigma website, where it is currently listed as in stock. For more detailed information or to make a purchase, users are encouraged to visit the provided weblink.
More Lens
