bomber

Using a Radioactive WWII Bomber Lens on a DSLR with a 3D-Printed Adapter

Originally produced for the US military in WW2, the Kodak Aero Ektar 178mm f/2.5 is a large-format monster of a lens. Mounted in bombers, facing down at Europe, this lens was sold to the US government for the price of a family car. It found its way into military surplus after the war, and was widely used in journalism and by professional photographers.