The Rodenstock EurYGON 120mm f5.6 enlarging lens is a high-quality lens designed specifically for darkroom enlargements. With a focal length of 120mm and a fast aperture of f5.6, this lens allows for sharp and detailed images. The lens comes mounted on an enlarger mount with bellows for precise focusing and composition. Its black color and F stop opening turns super smooth and makes it easy to use and control during the darkroom printing process. This lens is a reliable choice for photographers looking to achieve excellent results in their film photography endeavors.