SLB-25B-80PM 25.0 mm Dia. x 80.6 mm FL; Coated; Double-Convex Lens 400-700nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 25 mm
- EFL
- 80.6 mm
- BFL
- 79.4 mm
- R1
- 83.04 mm
- R2
- -83.04 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-80PM 25.0 mm Dia. x 80.6 mm FL; Coated; Double-Convex Lens 400-700nm
The SLB-25B-80PM 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 80.6 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 3.9 mm, ensuring structural integrity and minimal distortion.
The SLB-25B-80PM is coated with Opto M on both the front and back surfaces, enhancing its transmission characteristics and reducing reflection. This coating is specifically designed for use in the 400-700nm range, making it ideal for a wide range of applications, including microscopy, spectroscopy, and laser systems.
The lens is available for purchase directly from the OptoSigma website, where it is listed as being in stock. With its high-quality construction, excellent optical properties, and wide range of applications, the SLB-25B-80PM is an excellent choice for any optical system that requires a high-performance lens in the 400-700nm range.