SLB-50.8-80NM 50.8 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
- 50.8 mm
- EFL
- -80 mm
- BFL
- -82 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-50.8-80NM 50.8 mm Dia. x -80.0 mm FL; Coated; Plano-Concave Lens 400-700nm
The SLB-50.8-80NM is a Plano-Concave Spherical Lens, sourced from OptoSigma, with a diameter of 50.8 mm and a focal length of -80.0 mm. This lens is designed for use within the wavelength range of 400-700nm, making it suitable for a wide range of optical applications.
The lens is made from n-bk7 Schott, a high-quality optical glass, and features a Plano-Concave geometry. The lens's inner radius is 0mm, while the outer radius is also 0mm, indicating a uniform curvature. The center thickness of the lens is 3mm, while the edge thickness is 11.7mm, providing a robust and durable structure.
The SLB-50.8-80NM is coated with Opt M on both the front and back surfaces. This coating enhances the lens's performance by reducing reflection and increasing transmission, thereby improving the overall efficiency and quality of the optical system.
The item data also indicates that this lens is in stock and available for immediate purchase. For more information, including technical specifications and pricing, please refer to the vendor's website using the provided weblink.
