88-759-INK 40.0mm Dia. x 400.0mm 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
- 40 mm
- EFL
- 400 mm
- BFL
- 396.7 mm
- R1
- 206.72 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
88-759-INK 40.0mm Dia. x 400.0mm FL; VIS-EXT; Inked; Plano-Convex Lens VIS-EXT 350-700nm
The 88-759-INK is a Plano-Convex lens, a type of spherical lens, sourced from Edmund Optics. This lens, with a diameter of 40.0mm, is designed for use within the visible light spectrum, specifically between 350-700nm, making it suitable for a wide range of optical applications.
The lens features a front and back coating of EDM VIS EXT, a broadband anti-reflection coating that enhances transmission in the visible spectrum. This coating reduces surface reflections, thereby increasing the amount of light that passes through the lens, which is crucial for applications requiring high light transmission.
The lens has a thickness of 4.03mm at the edge and 5.0mm at the center, with an effective focal length (EFL) of 400.0mm. The radius of curvature for the first surface (R1) is 206.72mm, and the back focal length (BFL) is 396.7mm. The lens is made of N-BK7 Schott, a popular optical glass due to its excellent optical properties and versatility.
This lens is a reliable choice for applications requiring a plano-convex lens with a broadband anti-reflection coating in the visible spectrum. It is currently in stock, as indicated by its weblink status.