Camera single-lens reflex, or SLR, which is known to be popular nowadays. It is very easy to assemble images are also included. Shared many This type of camera with interchangeable lenses have no symptoms and distortion of the trimming. It uses a single lens acts as a visual depth and a single lens reflex camera recording system mostly used to make the shutter curtain shutter speed was very high. Changing the size of the aperture, it is much more. Film-based cameras, namely 135, 126, 120, 220 and 110, depending on each camera is designed. Which meets the needs of many users.