45-493 15.0mm Dia. x 30.0mm FL; VIS-NIR Coated; Plano-Convex Lens VIS-NIR 400-1000nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 15 mm
- EFL
- 30 mm
- BFL
- 27.9 mm
- R1
- 15.52 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
45-493 15.0mm Dia. x 30.0mm FL; VIS-NIR Coated; Plano-Convex Lens VIS-NIR 400-1000nm
The 45-493 is a Plano-Convex lens, a type of spherical lens, sourced from Edmund Optics. This lens boasts a diameter of 15.0mm and a focal length of 30.0mm, making it a compact yet powerful optical component. The lens is made from n-BK7 Schott, a high-quality optical glass known for its excellent transparency and low dispersion.
The lens features a Plano-Convex geometry, where one side is flat (Plano) and the other side is curved (Convex). The curvature of the convex side is defined by a radius of 15.52mm, and the back focal length is 27.9mm. The lens has an edge thickness of 1.25mm and a center thickness of 3.18mm, providing robustness and durability.
The 45-493 lens is coated with edm visnir0sp2002000, a VIS-NIR coating suitable for the wavelength range of 400-1000nm. This coating enhances the lens's performance by reducing surface reflections and increasing transmission, making it ideal for applications in the visible and near-infrared spectrum.
The lens is currently in stock and available for immediate purchase from the Edmund Optics website. With its high-quality materials, precise geometry, and advanced coating, the 45-493 is a reliable and versatile optical component for various applications.