G063852400 25.4 mm Dia. N-BK7 Mounted Double-Convex Lens; EFL=50mm

This is a G063852400 lens, a high-quality optical component manufactured by Qioptiq Photonics. It is a mounted double-convex lens, featuring a base shape of a circle and a symmetrical convex-convex design. The lens has a diameter of 25.4 mm, making it suitable for a wide range of optical applications.

The lens has a thickness of 3.8 mm at the edge and 7 mm at the center, providing a robust structure and ensuring optimal performance. The effective focal length (EFL) of this lens is 50 mm, which is a common focal length in many optical systems.

The lens is made of N-BK7, a type of high-quality borosilicate glass known for its excellent optical properties. This material is characterized by a low refractive index and low dispersion, making it an ideal choice for various optical applications.

The lens features a coating of qio silver ragv 45 on both the front and back surfaces. This coating enhances the lens's performance by reducing reflection and increasing transmission, thereby improving the overall efficiency of the optical system.

The wavelength of this lens is 587.6 nm, which is within the visible light spectrum. This makes it suitable for applications that involve visible light, such as imaging systems, beam shaping, and laser applications.