The 39-215 is a 38.1mm diameter Protected Silver Coated Mirror, designed for use within the wavelength range of 450-10000nm. This mirror is sourced from the reputable vendor, Edmund Optics, and is currently in stock with valid weblinks provided for further information and purchasing.
The mirror is a circular Thin Lens, with a thickness of 6.35mm, and is made from Fused Silica (mal-1965) as its base material. The coating on the front surface of the mirror is 'edm dprotsil3001000', which is a Protected Silver coating, designed to enhance the mirror's reflectivity and durability.
This mirror is a Metallic Mirror, specifically a Protected Silver Coated Mirror, which offers high reflectivity and resistance to tarnish and oxidation. The mirror's large wavelength range of 450-10000nm makes it versatile for various applications, including but not limited to, spectroscopy, beam manipulation, and imaging systems.
For more detailed specifications and purchasing, please refer to the provided weblinks.