87-680 25 mm Dia. N-BK7 Plano-Convex Spherical Mirror; EFL=100mm Protected Silver 450-10000nm

This 87-680 optical mirror, sourced from Edmund Optics, is a 25mm diameter plano-convex spherical mirror with a focal length (EFL) of 100mm. The mirror is made from N-BK7, a popular glass type known for its excellent optical properties, particularly its low Abbe number and high refractive index. This specific mirror is manufactured by Schott, a renowned German glass manufacturer.

The mirror's geometry includes a thickness of 2.61mm at the edge and 3mm at the center. The curvature of the mirror is spherical, with a radius (R1) of 200mm. This curvature, combined with the mirror's material and coating, allows it to reflect and focus light effectively.

The mirror's coating is a protected silver coating, denoted as 'edm dprotsil3001000'. This coating is designed to provide high reflectivity across a wide range of wavelengths, from 450nm to 10000nm, making it suitable for various applications. The 'protected' aspect of the coating refers to a protective layer that helps to maintain the mirror's performance over time, even in the presence of environmental factors.

The mirror's web links are provided for further information and availability. As of the data's last update, the links indicate that the mirror is in stock, making it readily available for immediate use.