88-659-INK 9.0mm Dia. x 54.0mm 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
- 9 mm
- EFL
- 54 mm
- BFL
- 52.69 mm
- R1
- 27.91 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
88-659-INK 9.0mm Dia. x 54.0mm FL; VIS-EXT; Inked; Plano-Convex Lens VIS-EXT 350-700nm
The 88-659-INK is a Plano-Convex lens, a type of spherical lens, sourced from Edmund Optics. This lens, with a diameter of 9.0mm, is designed for use within the visible light spectrum, specifically between 350-700nm. The lens features a front and back coating of EDM VIS EXT, which is a broadband anti-reflection coating designed for high transmission in the visible spectrum.
The lens has a thickness of 1.63mm at the edge and 2.0mm at the center, with a focal length (EFL) of 54.0mm. The front surface has a radius of curvature (R1) of 27.91mm, and the back focal length (BFL) is 52.69mm. The lens is made of N-BK7 Schott, a popular optical glass known for its excellent optical properties and versatility.
This lens is inked, indicating that it has been marked for identification or sorting purposes. The ink does not affect the lens's optical performance and is typically removed during the mounting process. The lens is available for immediate purchase and is currently in stock.