This is a Plano-Convex Lens, sourced from Edmund Optics, with a diameter of 12.7mm and a focal length of 44.5mm. The lens is designed for visible light applications, with a wavelength of 587.6nm, and features a VIS 0° coating on both the front and back surfaces.
The lens is made of n-BK7 Schott glass, a popular material for optical elements due to its excellent optical properties and high Abbe number. The front surface of the lens has a radius of curvature of 23mm, resulting in a back focal length of 42.69mm. The edge thickness of the lens is 1.86mm, while the center thickness is 2.75mm.
The VIS 0° coating on the lens is a standard curve anti-reflection coating, designed to reduce surface reflections and increase transmission in the visible spectrum. This coating is applied to both the front and back surfaces of the lens.
The lens is spherical in shape, with no inner or outer radius specified. This suggests that the lens is a simple plano-convex design, with one flat surface and one curved surface. The lens is circular in base shape, making it suitable for a wide range of optical applications.
The item data indicates that this lens is in stock, and the web links provided lead to the product page on the Edmund Optics website. This provides users with a reliable source for further information and purchasing options.