This 32-825 mirror, sourced from Edmund Optics, is a 76.2 mm diameter concave spherical mirror made from borofloat33. The mirror's design includes a protected gold coating, suitable for wavelengths between 700 and 10000nm. The mirror's geometry is defined by a 12.7 mm thickness at the edge, a focal length (EFL) of 76.2 mm, and a radius of curvature (R1) of -152.4 mm. This mirror is designed for use in a variety of optical systems, offering precision and durability. The mirror's curvature and gold coating make it ideal for reflecting and focusing light in the specified wavelength range. The borofloat33 material ensures high thermal stability and excellent transmission properties, making this mirror a versatile and reliable component for various optical applications.