This is a G340341000 metallic mirror, a product of Qioptiq Photonics, a leading vendor in the field of precision optics. The mirror is circular in shape, with a diameter of 12.7 mm and a thickness of 2.5 mm, making it a thin lens type.
The mirror is made of borofloat33, a material known for its excellent optical properties and durability. It is designed to work optimally with a wavelength of 588 nm, although it can effectively operate within the 400-700 nm range.
The mirror's surface is aluminized, providing a high reflectivity rate. The coating on the front is qio al ralvis aoi 45, ensuring quality and precision. The mirror's status is currently in stock, according to the vendor's website.
For more detailed information, you can refer to the vendor's website at https://www.qioptiq-shop.com/en/Precision-Optics/Mirrors/Plane-Metallic-Mirrors/Aluminized-Plane-Mirrors-Circular-Plane.html.