film cameras are essentially a light-proof box with a lens on one end and film at the other. the distance between the two is what causes the image projected by the lens to be in focus on the film.
nowhere is this more obvious than with large format photography. in the case of the Intrepid camera, the distance between the film and the lens is controlled by bellows and a simple rail system. the main camera body is laminated wood and there’s little else to it.
here are a couple of images of our camera, with the film holder and ground glass removed from the back so that you can see right through to the lens.
the next thing that a camera needs to do is control the amount of light that hits the film. this is controlled by the lens and shutter, and we’ll talk a bit about that later.