This is a G340085000 metallic mirror, a product of Qioptiq Photonics, a renowned vendor in the field of precision optics. The mirror has a base shape of a circle with a diameter of 25.4 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. It is designed to operate within the wavelength range of 400-700 nm, covering a significant portion of the visible light spectrum.
The mirror's surface is aluminized, providing high reflectivity. The coating on the front surface is qio al ralvis aoi 45, which is known for its durability and resistance to environmental factors. The mirror's shape is that of a thin lens, which can be beneficial in certain optical systems.
According to the vendor's website, this item is currently in stock. For more information, you can visit the following link: https://www.qioptiq-shop.com/en/Precision-Optics/Mirrors/Plane-Metallic-Mirrors/Aluminized-Plane-Mirrors-Circular-Plane.html