G311323400 25.4 mm Dia. N-BK7 Double-Convex Lens; EFL=80mm

This is a high-quality double-convex lens from Qioptiq Photonics, designed for precision optical applications. The lens has a diameter of 25.4 mm and a focal length of 80 mm, making it suitable for a wide range of uses.

The lens is made from N-BK7, a popular optical glass known for its excellent optical properties. This material is characterized by a low refractive index and low dispersion, making it ideal for use in high-precision optical systems. The lens is unmounted, allowing for easy integration into existing systems or custom mounting solutions.

The lens features a double-convex geometry, with radii of curvature of 81.166 mm on both sides. This geometry provides a high degree of focusing power, making the lens ideal for use in imaging systems, beam shaping, and other applications where a tight focus is required.

The lens is coated with Qio Silver RAGV 45 on both the front and back surfaces. This coating provides excellent reflectivity across a wide range of wavelengths, making the lens suitable for use in broadband optical systems. The coating also helps to protect the lens surface from environmental damage, ensuring long-lasting performance.

In terms of dimensions, the lens has a thickness of 5 mm at the edge and 7 mm at the center. The inner and outer radii are both 0 mm, indicating a symmetrical lens design.

The lens is currently in stock and available for purchase from the Qioptiq Photonics website. For more information, please refer to the provided weblink.