48-249-INK 50.0mm Dia. x 175.0mm FL; VIS 0deg; Inked; Plano-Convex Lens VIS 0° 425-675nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 50 mm
- EFL
- 175 mm
- BFL
- 169.05 mm
- R1
- 90.44 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5167984379050088
- λ
- 587.6 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
48-249-INK 50.0mm Dia. x 175.0mm FL; VIS 0deg; Inked; Plano-Convex Lens VIS 0° 425-675nm
This is a Plano-Convex lens, type 48-249-INK, sourced from Edmund Optics. The lens has a base shape of a circle and is designed for use in the visible light spectrum, specifically at a wavelength of 587.6nm. The lens is made from the material n-BK7 Schott, a common and reliable material in optical applications due to its excellent optical properties.
The lens has a diameter of 50.0mm and a thickness at the edge of 5.48mm, while the center thickness is 9.0mm. The effective focal length (EFL) of the lens is 175.0mm, making it suitable for applications that require a longer focal length. The front and back surfaces of the lens are coated with the EDM VIS-0 standard curve coating, which provides excellent transmission characteristics in the visible light spectrum, specifically between 425-675nm.
The lens has an inner radius of 0mm and an outer radius of 0mm, indicating a uniform curvature across the lens surface. The front surface of the lens has a radius of curvature of 90.44mm, while the back surface has a radius of curvature of 169.05mm. The back focal length (BFL) of the lens is 169.05mm.
This lens is in stock and available for immediate purchase. For more information, please refer to the vendor's website using the provided weblink.
