88-719-INK 20.0mm Dia. x 150.0mm 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
- 20 mm
- EFL
- 150 mm
- BFL
- 148.02 mm
- R1
- 77.52 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
88-719-INK 20.0mm Dia. x 150.0mm FL; VIS-EXT; Inked; Plano-Convex Lens VIS-EXT 350-700nm
The 88-719-INK is a Plano-Convex lens, a type of spherical lens, sourced from Edmund Optics. This lens, with a diameter of 20.0mm, is designed for use in the visible light spectrum, specifically between 350-700nm, as indicated by its VIS-EXT coating.
The lens's geometry is characterized by its edge thickness of 2.35mm and center thickness of 3.0mm. It has an effective focal length (EFL) of 150.0mm, making it suitable for a variety of optical applications. The lens's front radius of curvature (R1) is 77.52mm, and its back focal length (BFL) is 148.02mm.
The lens is made from N-BK7 Schott, a popular optical glass due to its excellent optical properties and high Abbe number. This lens is inked, a process that involves applying a dye to the lens to enhance contrast and make it easier to handle during assembly.
Please note that the lens's inner and outer radii are both 0, indicating that this lens is a simple Plano-Convex lens with no additional curvature or features.
For more information, including pricing and availability, please refer to the provided weblink, which is valid and indicates that the lens is in stock.
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