The C.P.Goerz AM OPT Apochromat Artar 19 inch f/11 Brass Barrel Lens is a vintage telephoto lens made in Germany by the renowned brand Goerz. With a fixed focal length and a high maximum aperture of f/11, this lens is ideal for capturing detailed images with smooth transitions from the foreground to the background. The brass lens barrel adds a touch of vintage charm while maintaining durability and quality. Perfect for photography enthusiasts looking for a unique and high-performing lens to add to their collection. Pics show model and condition