The 45-346 is a high-quality achromatic doublet lens, sourced from the renowned optical vendor, Edmund Optics. This lens is specifically designed for use in the 400-700nm spectral range, making it suitable for a wide range of optical applications.
The lens features a 9mm diameter and an effective focal length (EFL) of 12mm, providing a compact yet powerful optical solution. The lens is constructed from two types of glass, N-BAF10 and N-SF57, both from the reputable Schott glass catalog. This combination helps to correct chromatic aberrations, ensuring sharp and clear images.
The lens geometry is carefully designed with a center thickness of 5mm, edge thickness of 5.3mm, and radii of curvature of 8.37mm and -7.01mm for the first and second surfaces, respectively. This configuration provides a balanced optical performance.
The lens is coated with MgF2, a standard coating that offers excellent transmission in the visible spectrum. This coating is applied to both the front and back surfaces of the lens, ensuring optimal performance and durability.
The 45-346 is currently in stock and available for immediate purchase through the Edmund Optics website, as indicated by its valid weblink status. This lens is a reliable choice for anyone in need of a high-performance achromatic doublet in the 400-700nm range.