How long is the life of the SLR camera, how long is the life of the lens?
Professional-grade SLR camera shutter trouble-free work is the minimum limit of 100,000 times, the middle level of about 80,000 times, the general general amateur about 50,000 times (about the equivalent of reliable shooting 1389 volumes of 36 film). In fact the life of the camera shutter will be longer.
The life of the lens is mainly dependent on the use of the situation at the time of storage, as long as no external strike and excessive moisture in the air too much impact will not affect the operation of the lens moving parts. Of course the current lens such as Canon, Nikon also used the electromagnetic aperture and auto focus motor is also a factor affecting the reliability of the lens. But usually also less frequent use of damaged reports, only accidentally broken or internal wet mold can not be used.
The life of a SLR camera depends primarily on the number of times the shutter can be released. The life of the lens mainly depends on the use, storage and maintenance of the situation.
