20mm Diameter x 50mm FL Visible Light Double-Convex Lens with VIS 0° Coating from Edmund Optics

This item is a 20mm diameter x 50mm focal length (FL) double-convex lens, designed for use with visible light. It is sourced from the reputable optical components vendor, Edmund Optics. The lens is coated with a VIS 0° coating on both the front and back surfaces, which is standard for this type of lens.

The lens is spherical in shape, with a base shape of circular. The geometry of the lens includes a diameter of 20mm, a thickness at the edge of 1.52mm, and a thickness at the center of 3.5mm. The effective focal length (EFL) is 50mm, and the radii of curvature for the first and second surfaces are 51.08mm and -51.08mm, respectively. The back focal length (BFL) is 48.84mm.

The lens is made from n-BK7 Schott material, a common choice for optical elements due to its excellent optical properties and wide transparency range. The VIS 0° coating on the lens surfaces is designed to enhance transmission in the visible spectrum, reducing reflection and improving overall light transmission.

This lens is suitable for a wide range of applications that require high-quality imaging or light transmission in the visible light spectrum. Its double-convex design provides a wide field of view and low distortion, making it ideal for use in microscopy, beam shaping, or other applications where high-quality imaging is required.

Please note that the status of this item is 'in stock' as of the last update, and the weblink provided leads to the product page on the Edmund Optics website for further information and purchasing options.