The shutter count on a Canon 5D camera indicates the number of times the shutter has been actuated, and it’s important because it can provide information about the camera’s usage and potential lifespan. A high shutter count may indicate that the camera has been heavily used and may be more prone to failure, while a low shutter count may indicate that the camera has been used less and may have a longer lifespan.
There are a few different ways to check the shutter count on a Canon 5D camera. One way is to use a software program such as EOSInfo or ShutterCount, which can be downloaded from the Canon website. Another way is to send the camera to Canon for a shutter count check.