Camera

the camera is the most popular tool in the activity of photograph. the name is derived from camera obscura, latin for "dark room", the early mechanism for projecting a view where one room serves as the workings of a modern photographic camera, except there was no way at that time to record the image display in addition to manually follow in his footsteps. in the world of photography, a camera and a recording device to from an image of the portrait on sheet film. in the television cameras, the lens system to from an image on a light sensitive plate. these plates will emit electrons onto the target plate when exposed to light. futhermore, the electron beam is treated electronically. konw to many types of camera portraits