Cameras (REPORT TEXT)

  

Camera

Camera is the tools many people used until today; camera is a tool to get a photos or videos. And camera is a popular tool for photography.

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 form a shadow portrait on sheet film.

Lens system mounted on the front of the pit box, in the form of a single lens made ​​of plastic or glass, or a number of lenses that are arranged in a metal cylinder Portrait lighters or shutter button mounted on the back of the lens or between the lenses. Most SLR cameras have a timer mechanism to allow varying the shutter opening time. This time is short pickers portrait was opened, allowing the beam of light on the film. Some ordinary people consider the ability of the camera is proportional to the magnitude of the maximum shutter speed can be used. The modern photographic camera evolved from the camera obscura. The functioning of the camera is very similar to the functioning of the human eye.