SLB-25B-90PM 25.0 mm Dia. x 90.6 mm FL; Coated; Double-Convex Lens 400-700nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 25 mm
- EFL
- 90.6 mm
- BFL
- 89.4 mm
- R1
- 93.42 mm
- R2
- -93.42 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-90PM 25.0 mm Dia. x 90.6 mm FL; Coated; Double-Convex Lens 400-700nm
The SLB-25B-90PM 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 90.6 mm, making it suitable for a wide range of applications. The edge thickness of the lens is 2.0 mm, while the center thickness is 3.7 mm, providing a robust and durable design. The lens features a broadband anti-reflection coating on both the front and back surfaces, which enhances its transmission capabilities and reduces unwanted reflections.
The SLB-25B-90PM is currently in stock and available for immediate purchase from the OptoSigma website. With its high-quality construction, broad wavelength range, and advanced coating technology, this lens is an excellent choice for a variety of optical systems and applications.