The 69-431 is a high-quality Plano-Convex spherical lens, boasting a 10.0mm diameter and a focal length of 25.0mm. This lens is sourced from the renowned optical vendor, Edmund Optics, and is designed for use with a wavelength of 633nm.
The lens is made from the highly regarded material, n-BK7 Schott, which is known for its excellent optical properties and durability. The base shape of the lens is circular, contributing to its versatility and wide range of potential applications.
The 69-431 features a front and back coating of edm las v-coat 633, enhancing its performance and durability. This coating is specifically designed for laser applications, ensuring optimal light transmission and reducing unwanted reflections.
The geometry of the lens is meticulously crafted, with a thickness at the edge of 1.99mm and a center thickness of 3.0mm. The inner and outer radii are 0mm, and the lens has a radius of curvature (R1) of 12.92mm and a back focal length (BFL) of 23.02mm.
According to the vendor's website, the item is currently in stock, ensuring quick delivery and minimal lead times. The lens is versatile and suitable for a wide range of applications, making it an excellent choice for those seeking a reliable and high-performing optical component.