64-057 12 mm Dia. N-BK7 Plano-Convex Spherical Mirror; EFL=12.4mm Enhanced Aluminum 450-650nm

This is a 12 mm diameter plano-convex spherical mirror from Edmund Optics, featuring an enhanced aluminum coating designed for use within the wavelength range of 450-650nm. The mirror's geometry includes a 1.76 mm thickness at the edge, increasing to 2.5 mm at the center, and a 24.82 mm radius of curvature (R1). The effective focal length (EFL) is 12.4 mm.

The mirror is made from N-BK7 Schott glass, a popular material for optical elements due to its excellent optical properties and wide transparency range. The enhanced aluminum coating on the front surface provides high reflectivity, making this mirror suitable for various applications within its specified wavelength range.

Please note that the mirror's convex shape may introduce spherical aberration, a common issue in curved mirrors. However, this can be corrected or minimized with appropriate optical design techniques.

For more information, including pricing and availability, please refer to the vendor's website using the provided weblink.