The AX252-B is a 25.4 mm diameter Axicon Prism, part of the extensive catalog of optical elements offered by Thorlabs. This Axicon Prism is designed with a plano-convex geometry, featuring a 5 mm thick edge and a 5.4 mm thick center. The Axicon's apex angle is 0.03490658503988659 radians, or approximately 2 degrees, and it is convex, making it ideal for a variety of applications.
The Axicon Prism is made from UVFS material, specifically UVFS Mal-1965, which is known for its excellent optical properties. This material is designed to work optimally with a wavelength of 850 nm. The prism's front surface is coated with a broadband anti-reflection coating (tho b bbar), which provides high transmission in the 650-1050 nm range. This coating is designed to reduce surface reflections, thereby increasing the prism's overall efficiency.
The AX252-B is currently in stock and available for immediate shipping. For more information, including detailed specifications and purchasing options, please refer to the product's webpage on Thorlabs' official website.