87-664 50 mm Dia. N-BK7 Plano-Convex Spherical Mirror; EFL=200mm Protected Aluminum 400-700nm

This 87-664 optical mirror, sourced from Edmund Optics, is a 50 mm diameter N-BK7 Plano-Convex Spherical Mirror with a protective aluminum coating designed for use within the wavelength range of 400-700nm. The mirror's geometry is characterized by a convex shape with a 200mm effective focal length (EFL), a 4.21mm thickness at the edge, and a 5mm thickness at the center.

The mirror is made of N-BK7, a high-quality borosilicate glass known for its excellent optical properties, making it suitable for various applications. The protective aluminum coating on the front surface, denoted as 'edm dprotal300200000', enhances the mirror's durability and performance.

For those seeking a reliable and high-performing curved mirror, this N-BK7 Plano-Convex Spherical Mirror is an excellent choice. Its properties make it suitable for use in a wide range of optical systems, including beam expanders, collimators, and other applications where a convex mirror is required.

Please note that the vendor, Edmund Optics, lists this item as in stock, and interested parties can find more information, including pricing and availability, on the provided weblink.