EKSMA Optics offers the 541-7250, a Plano-Convex Lens with a diameter of 25.4 mm and a focal length of 1000 mm. This lens is made of Barium Fluoride (BaF2) and is uncoated, making it suitable for use in UV and IR optics applications.
The lens features a base shape of Circular and a geometry that includes a thickness edge of 2.5 mm, an inner radius of 0 mm, and an outer radius of 0 mm. The lens's shape is spherical, and its material ID is baf2 cgdm. The wavelength for this lens is 3000 nm.
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/uv-and-ir-optics/barium-fluoride-baf2-lenses/.