39-851 20 x 20mm Enhanced Aluminum Coated; ZERODUR Mirror Enhanced Aluminum 450-650nm

The 39-851 is a 20 x 20mm metallic mirror from Edmund Optics, featuring an enhanced aluminum coating with a standard curve. This mirror is designed for use in the visible spectrum, specifically optimized for wavelengths between 450-650nm.

The mirror is made from ZERODUR, a high-quality glass-ceramic material manufactured by Schott AG. Known for its excellent thermal stability and low thermal expansion coefficient, ZERODUR is an ideal choice for precision optical applications that require high dimensional stability over a wide temperature range.

The mirror's geometry is rectangular, with a thickness of 3mm, making it suitable for various optical systems. The enhanced aluminum coating on the front surface provides high reflectivity and excellent durability.

This mirror is classified as a thin lens, indicating that it has a short focal length relative to its diameter. The item data suggests that it is in stock, and the web link provided leads to the product page on the Edmund Optics website for further information.