This is a 30Z40ER.4 metallic mirror, boasting a broadband coating suitable for a wide range of applications. The mirror is sourced from the reputable vendor MKS/Newport, and it is currently in stock, as indicated by its weblink status.
The mirror has a circular base shape with a diameter of 76.2 mm and a thickness of 14.7 mm, making it a thin lens type. The material used for the mirror is Zerodur from Schott, a unique glass-ceramic material renowned for its excellent thermal properties and low thermal expansion coefficient.
The mirror's coating is a new ER.4 coating, which is applied to the front surface. This coating provides protection and enhances the mirror's performance in the wavelength range of 650-20000 nm. The mirror's protective gold coating ensures durability and resistance to environmental factors, making it an ideal choice for various applications.
For more detailed information, please refer to the vendor's website using the provided weblink.