38-473-INK 25.4mm Dia. x 40.0mm 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
- 25.4 mm
- EFL
- 40 mm
- BFL
- 36.11 mm
- R1
- 20.67 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
38-473-INK 25.4mm Dia. x 40.0mm FL; VIS-EXT; Inked; Plano-Convex Lens VIS-EXT 350-700nm
The 38-473-INK is a Plano-Convex lens, a type of spherical lens, sourced from Edmund Optics. This lens, with a base shape of a circle, has a diameter of 25.4mm and a thickness at the edge of 1.54mm. The center thickness is 5.9mm, and it has an effective focal length (EFL) of 40mm. The lens's front surface has a radius of curvature of 20.67mm, and the back focal length (BFL) is 36.11mm.
The lens is made of N-BK7 Schott, a popular optical glass due to its excellent optical properties and relatively low cost. The lens is coated with EDM VIS EXT on both the front and back surfaces, a coating designed for use in the visible spectrum, specifically between 350-700nm. This coating enhances the lens's transmission in the visible spectrum, making it ideal for applications that require high light transmission in this range.
The 38-473-INK lens is in stock and available for immediate purchase from the Edmund Optics website. Its detailed specifications make it a suitable choice for various applications that require a Plano-Convex lens with specific properties.
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