The 13-009 is a high-quality mounted achromatic doublet lens, sourced from the renowned optical vendor, Edmund Optics. This lens is designed with a base shape of 25 mm diameter and a focal length of 100mm, making it suitable for a wide range of optical applications.
The lens is constructed from two types of materials, N-BK7 and N-SF5, both from Schott. These materials are known for their excellent optical properties, contributing to the lens's high performance. The lens is coated with Edmund Optics' standard MgF2 coating on both the front and back surfaces, ensuring optimal light transmission within the 400-700nm spectrum.
The geometry of the lens is meticulously designed, with an inner radius of 0mm, an outer radius of 0mm, and a thickness at the edge of 6.61mm. The center thickness is 6mm, and the center thickness 'a' is 2.5mm. The lens's shape is a multiplet, which is a combination of multiple lenses to achieve specific optical properties.
This lens is available for purchase directly from the Edmund Optics website, and the link provided is valid and indicates that the lens is currently in stock. The detailed parameters and specifications of this lens make it a reliable choice for various optical applications.