Kodak 35 as long as the film passes the sprocket wheel drum. The wind gears, which is visible inside the machined steel film chamber. All internal metal parts are either plated steel or brass. The film pressure-plate is chrome-plated polished steel, while the other parts are nickel-plated. A variety of lens and shutter combinations appeared during the production period: Main article After some two years, the Eastman Kodak Company presented an improved Kodak 35 camera, known as the Kodak 35 Rangefinder, with a new superstructure housing a viewfinder and a separate rangefinder, but without any addition to the identifying inscription on the
120 film cameras. Most of these cameras use lenses intended for large format cameras for simplicity of construction. Cameras using 120 film will often combine the numbers of the frame size in the name e.g. Pentax 6×7 (6×7), Fuji 617 (6×17), and many "645"s (6×4.5). The number '6' in general, and the word 'six' are also commonly used in naming cameras e.g. Kiev 60 and Pentacon Six. The 105 format was introduced by Kodak in 1898 for their first folding camera and was the original 6×9 cm format roll film. The 117 format was introduced by Kodak in 1900 for their first