88-739-INK 25.4mm Dia. x 38.1mm FL; VIS-EXT; Inked; Plano-Convex Lens VIS-EXT 350-700nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- 38.1 mm
- BFL
- 33.48 mm
- R1
- 19.69 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
88-739-INK 25.4mm Dia. x 38.1mm FL; VIS-EXT; Inked; Plano-Convex Lens VIS-EXT 350-700nm
The 88-739-INK is a Plano-Convex lens, a type of spherical lens, sourced from Edmund Optics. This lens, with a diameter of 25.4mm, is designed for use within the visible light spectrum, specifically at a wavelength of 587.6nm. The lens features a front and back coating of EDM VIS EXT, which is a broadband anti-reflection coating designed for visible light.
The lens has a base shape of a circle and a thickness at the edge of 2.36mm, while the center thickness is 7mm. The effective focal length (EFL) of the lens is 38.1mm, and the radius of curvature (R1) is 19.69mm. The back focal length (BFL) is 33.48mm, and the lens does not have an inner or outer radius.
The material of the lens is n-BK7 Schott, a common optical glass known for its low dispersion and high Abbe number. This makes it suitable for a wide range of optical applications. The lens is inked, indicating that it has been marked or labeled for identification or tracking purposes.
The lens's geometry and material properties make it suitable for use in various applications within the visible light spectrum, such as imaging systems, beam shaping, and light collimation. The EDM VIS EXT coating ensures high transmission and low reflection, making it ideal for applications where minimal light loss is crucial.