
This is a 76.2 mm diameter Germanium Plano-Convex lens, offered by Alkor Technologies. The lens is uncoated and features an effective focal length (EFL) of 50.8mm. The lens is designed for use at a wavelength of 10600nm.
The lens geometry includes a thickness of 3mm at the edge and 7.9mm at the center. The inner and outer radii are both zero, indicating a plano-convex shape. The lens is made of germanium burnett, a specific type of germanium material.
The lens is spherical in shape, a common choice for its ease of manufacturing and versatility. The lack of coating on this lens means that it will have higher reflectivity than coated lenses, but it also means that it is less expensive.
This lens is suitable for use in a variety of applications, including but not limited to, infrared optics, beam shaping, and imaging systems. The detailed parameters and uncoated design make it a flexible option for users seeking a lens with these specifications.
For more information, including current stock status and purchasing details, please refer to the vendor's website at http://www.alkor.net/germanium_lenses.html.