This is a 38.1 mm diameter Plano-Convex lens made from BaF2 (Barium Fluoride) material, sourced from Alkor Technologies. The lens is uncoated and features a focal length of 75mm, making it suitable for a wide range of optical applications.
The lens geometry includes a thickness of 2mm at the edge and 7.9mm at the center. The inner and outer radii are 0mm, and the first radius of curvature (R1) is 33.87mm. The lens is spherical in shape, and the wavelength is 5000nm.
The BaF2 material is known for its excellent transparency in the ultraviolet, visible, and near-infrared regions, making this lens a versatile choice for various optical systems. The uncoated version of this lens provides a cost-effective solution, although it may have a lower transmission rate compared to coated versions.
For more information and to check the availability of this lens, please visit the vendor's website using the provided weblink: http://www.alkor.net/BaF2_lenses_pcx.html