SLB-25-80NM 25.0 mm Dia. x -80.0 mm FL; Coated; Plano-Concave Lens 400-700nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 25 mm
- EFL
- -80 mm
- BFL
- -81.3 mm
- R1
- -41.52 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-25-80NM 25.0 mm Dia. x -80.0 mm FL; Coated; Plano-Concave Lens 400-700nm
The SLB-25-80NM is a Plano-Concave Spherical Lens, sourced from the reputable vendor OptoSigma. This lens boasts a diameter of 25.0 mm and a focal length of -80.0 mm, making it ideal for a wide range of optical applications.
The lens is crafted from n-bk7 schott, a high-quality material known for its excellent optical properties. The base shape of the lens is circular, and it features an inner radius of 0 mm and an outer radius of 0 mm. The edge thickness of the lens is 3.9 mm, while the center thickness is 2 mm, providing a robust and durable structure.
The SLB-25-80NM is coated with opt m on both the front and back surfaces, enhancing its performance in the wavelength range of 400-700nm. This coating ensures optimal light transmission and reduces unwanted reflections, making the lens suitable for use in various optical systems.
The item data also indicates that this lens is in stock and available for immediate purchase, making it a convenient choice for those in need of a high-quality, Plano-Concave Spherical Lens.