48-238 40.0mm Dia. x 60.0mm FL; VIS 0deg Coated; Plano-Convex Lens VIS 0° 425-675nm

This is a 40.0mm diameter by 60.0mm focal length Plano-Convex lens, designed for use in the visible light spectrum with a wavelength of 587.6nm. The lens is sourced from Edmund Optics, a reputable vendor in the optical industry.

The lens is made from n-BK7 Schott, a popular optical glass due to its excellent optical properties and relatively low cost. The lens has a spherical shape, with a front radius of curvature of 31.03mm and a back focal length of 53.9mm. The edge thickness of the lens is 2mm, while the center thickness is 9.31mm, providing a good balance between weight and optical performance.

The lens features a standard VIS 0° coating on both the front and back surfaces. This coating is designed to improve the transmission of light in the visible spectrum, reducing reflections and increasing the overall efficiency of the lens. The coating is specified to the standard curve, ensuring consistent performance across different batches and production runs.

The lens is designed to be used in a variety of applications, including imaging systems, beam shaping, and optical testing. Its large diameter and long focal length make it suitable for use in systems where a large beam diameter or high optical power is required.