38-454 12.5mm Dia. x 30.0mm FL; VIS-EXT Coated; Plano-Convex Lens VIS-EXT 350-700nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 12.5 mm
- EFL
- 30 mm
- BFL
- 28.22 mm
- R1
- 15.51 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
38-454 12.5mm Dia. x 30.0mm FL; VIS-EXT Coated; Plano-Convex Lens VIS-EXT 350-700nm
The 38-454 is a Plano-Convex spherical lens, sourced from the renowned optical components vendor, Edmund Optics. This lens boasts a circular base shape with a diameter of 12.5mm and a thickness of 1.39mm at the edge, increasing to 2.7mm at the center. The effective focal length (EFL) of this lens is 30mm, making it suitable for a wide range of optical applications.
The lens is made from n-BK7 Schott, a popular optical glass due to its excellent optical properties and versatility. The front and back surfaces of the lens are coated with EDM VIS-EXT, a broadband anti-reflection coating designed for use in the visible spectrum, specifically between 350-700nm. This coating enhances the lens's performance by reducing surface reflections, thereby increasing transmission and improving overall system efficiency.
The 38-454 is currently in stock and available for immediate purchase through the Edmund Optics website, as indicated by its valid weblink status. This lens is a reliable and high-performing option for those seeking a Plano-Convex lens for use in the visible light spectrum.