The Nikon 1:5.6 f=80mm EL-NIKKOR Lens 938345 is a high-quality darkroom enlarging lens designed for film photography. With a focal length of 80mm, this lens is specifically crafted for the Nikon EL-Nikkor 987143 model, offering precision and clarity for darkroom enlargements. Perfect for photographers looking to achieve sharp and detailed prints, this lens is a reliable tool for enhancing the final product in a darkroom setting.