The 120 back for the camera has already been printed out and tested when i had access to a 3d printer before i moved. My goal is to design a camera with minimal non printed parts as possible. So far you'll only need 4 non printed parts, 2 springs, the bellows and a remote shutter release cable. But I plan to design one without the need for the shutter release cable so you could make the camera at home without buying anything you couldn't get at a local hardware store.
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