This is a G340087000 metallic mirror, a product of Qioptiq Photonics, a leading vendor in the field of precision optics. The mirror has a base shape of a circle with a diameter of 31.5 mm, making it suitable for a wide range of optical applications.
The mirror is thin, with a thickness of 5 mm, and is made of borofloat33, a type of glass known for its excellent optical properties and durability. The mirror is coated with aluminum on the front side, which provides high reflectivity across the visible spectrum, specifically from 400 to 700 nm. This makes it ideal for applications that require high-quality reflection in the visible light range.
The mirror is designed in the shape of a thin lens, which can be beneficial in certain optical systems. It is currently in stock and available for purchase on the Qioptiq Photonics website. For more information, you can refer to the provided weblink.