87-657 25 mm Dia. N-BK7 Plano-Convex Spherical Mirror; EFL=50mm Protected Aluminum 400-700nm

This is a 25 mm diameter Plano-Convex Spherical Mirror, offered by the renowned optical component vendor, Edmund Optics. The mirror is designed with a 50mm Effective Focal Length (EFL), making it suitable for a wide range of optical applications.

The mirror is crafted from N-BK7, a high-quality optical glass from Schott, known for its excellent optical properties and low auto-fluorescence. The base shape of the mirror is circular, and it features a protected aluminum coating on the front surface, designed to enhance reflectivity in the 400-700nm wavelength range.

The mirror's geometry is meticulously designed, with a thickness of 2.22mm at the edge and 3mm at the center. The curvature of the mirror is spherical, with a radius of curvature (R1) of 100mm. This specific curvature and the mirror's size make it suitable for various applications, including imaging, beam shaping, and light control.

The mirror is currently in stock and available for immediate purchase through the provided weblink. With its high-quality materials, precise design, and reliable performance, this mirror is an excellent choice for various optical systems and applications.