This is a high-quality wide-angle mirror from OptoSigma, designed with a diameter of 25.4 mm and a thickness of 5 mm. The mirror is made of N-BK7 Schott, a popular optical glass known for its excellent optical properties and high damage threshold.
The mirror features a dielectric multi-layer coating specifically designed for a wavelength of 405nm, ensuring optimal performance and high reflectivity. The coating is applied to the front surface, and it is an "opt tfvm-405 aoi 0" type, which suggests a high level of customization and precision.
The mirror's geometry is that of a thin lens, which is often used in optical systems where a flat mirror would introduce unwanted aberrations. The thin lens geometry helps to minimize these aberrations, making this mirror an excellent choice for a wide range of applications.
According to the vendor's information, this item is currently in stock and available for immediate purchase. More detailed information about this product, including technical specifications and purchasing options, can be found on the vendor's website using the provided weblink.