The 131-1279 is a precision Plano-Convex Axicon prism, sourced from EKSMA Optics, a leading vendor in the optical components industry. This axicon prism, with a catalog number of 131-1279, is available for purchase directly from the vendor's website, and is currently in stock.
This optical component features a base shape of a circle, with a diameter of 25.4 millimeters. The thickness of the prism at the edge is 3.5 millimeters, while the center thickness is slightly more at 3.6 millimeters. The apex angle of this axicon prism is 3.12413936106985 degrees, and it has a convex geometry.
The material used in the construction of this axicon prism is UVFS Mal- 1965. The wavelength for this specific component is 633 nanometers. The prism does not come with any coating, as indicated by the empty 'coating' field in the item data.