This is a Plano-Convex Lens, type NIR I, with a diameter of 75.0mm and a focal length of 75.0mm, sourced from the renowned optical component vendor, Edmund Optics. The lens is designed for use within the near-infrared (NIR) spectrum, specifically between 600-1050nm.
The lens is made from the high-quality material n-BK7 Schott, a borosilicate glass known for its excellent optical properties, including a low coefficient of thermal expansion and high homogeneity. This makes the lens suitable for various applications that require high-performance optical components.
The lens features a spherical shape, with a front radius (R1) of 38.76mm and a back focal length (BFL) of 53.49mm. The edge thickness measures 3.66mm, while the center thickness is 32.62mm, providing a robust and durable structure.
The lens is coated with the EDM NIR-I std curve on both the front and back surfaces. This coating enhances the lens's performance within the NIR spectrum, improving transmission and reducing reflection. According to the vendor's information, the coating is in stock, ensuring prompt delivery for your optical project needs.