This is a G063855400 25.4 mm Dia. N-BK7 Mounted Double-Convex Lens, designed with an effective focal length (EFL) of 150mm. The lens is sourced from Qioptiq Photonics, a renowned vendor in the field of precision optics.
The lens is of the Spherical type, specifically a Symmetric Convex-Convex lens, with a base shape of a Circle. It has a diameter of 25.4 mm, with the edge thickness measuring 6 mm and the center thickness at 7 mm. The lens is made from N-BK7 Schott, a popular material in the optical industry due to its excellent optical properties.
The lens is coated with qio silver ragv 45 on both the front and back surfaces, providing enhanced performance and durability. The wavelength of this lens is 587.6 nm. The lens's geometry includes an inner radius of 0 and an outer radius of 0.
This lens is currently in stock and available for purchase on the Qioptiq Photonics website. For more detailed information, you can refer to the provided weblink.