SLB-25B-60PM 25.0 mm Dia. x 60.8 mm FL; Coated; Double-Convex Lens 400-700nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 25 mm
- EFL
- 60.8 mm
- BFL
- 59.2 mm
- R1
- 62.28 mm
- R2
- -62.28 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-25B-60PM 25.0 mm Dia. x 60.8 mm FL; Coated; Double-Convex Lens 400-700nm
The SLB-25B-60PM is a high-quality lens from OptoSigma, designed for use in the 400-700nm wavelength range. This lens is a spherical, biconvex design, made from n-bk7 schott material, which is known for its excellent optical properties.
The lens has a diameter of 25.0 mm and a focal length of 60.8 mm, providing a high level of magnification and a narrow field of view. The edge thickness of the lens is 2.0 mm, while the center thickness is 4.5 mm, ensuring structural integrity and minimal distortion.
The SLB-25B-60PM is coated with OptoM, a broadband anti-reflection coating, on both the front and back surfaces. This coating reduces surface reflections, increases transmission, and improves overall image quality.
The lens is available for purchase directly from the OptoSigma website, where it is listed as in stock. With its high-quality construction, broad wavelength range, and advanced coating, the SLB-25B-60PM is an excellent choice for a wide variety of optical applications.