The product is a vintage Kodak TBI Bausch & Lomb Renticular lens and a Kodak Anastigmat lens, made by Eastman Kodak Company in the United States. The lens barrel material is aluminum, and they are designed for projection and anastigmat purposes. These vintage lenses are ideal for movie and photography enthusiasts looking to explore the unique characteristics and quality of equipment from the past, potentially adding a touch of nostalgia to their work.