In the belly of your camera

Whatever its shape, its chromiums and its total of buttons, a camera is always derived from the dark room which admits, by a small opening done in one of the , the luminous rays reflected by an enlightened object. The image of this object is projected on the . To obtain clearness and focus, it is necessary to interpose a convergent which is being the simplest objective.This simple lens is not, of course, at all perfect but can give, on a surface sensitive to the light, a photographic image. The camera is also composed of a and a which let penetrate during a selected time and with an adequate intensity, a which will impress the positioned at the back of the room. After a development by chemical processing, the film becomes negative, i.e. the white are translated into dark and sunk zones in light. If the film were suitably impressed the positive process will respect contrasts and you will attend the birth of your photography.