The 010-1111T6 is a Plano-Concave Window with a diameter of 12.7 mm, sourced from EKSMA Optics. This window is a Curved Window type, specifically designed with a spherical shape and a base shape of a circle. The concave surface of the window has a radius of curvature (R1) of -300, and the thickness (t) at the edge is 6 mm. The effective focal length (EFL) of this window is 654.38 mm.
This window is made from UVFS material, identified as UVFS MAL-1965 in the vendor's catalog. It is designed to operate at a wavelength of 588 nm. The window does not have any coating applied to its surfaces, making it uncoated.
According to the vendor's website, this item is currently in stock, and more information about it can be found at https://eksmaoptics.com/optical-components/laser-windows/curved-windows/.