88-741-INK 25.4mm Dia. x 63.5mm 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
- 63.5 mm
- BFL
- 60.37 mm
- R1
- 32.82 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
88-741-INK 25.4mm Dia. x 63.5mm FL; VIS-EXT; Inked; Plano-Convex Lens VIS-EXT 350-700nm
The 88-741-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 in 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 optimized for the visible spectrum.
The lens has a thickness of 2.19mm at the edge and 4.75mm at the center, with a focal length (EFL) of 63.5mm. The radius of curvature for the first surface (R1) is 32.82mm, and the back focal length (BFL) is 60.37mm. The lens is made of N-BK7 Schott, a popular optical glass known for its excellent optical properties and high homogeneity.
This lens is inked, which is a process where a dye is applied to the edge of the lens to indicate its orientation. The dye does not affect the optical properties of the lens but serves as a visual aid during assembly.
Please note that the inner and outer radii are both 0, indicating that this lens does not have any threading or other features on its edges. This lens is a standard circular shape, suitable for a wide range of optical applications.
For more information, including pricing and availability, please refer to the vendor's website using the provided weblink.
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