These remote controls are meant to remotely trigger your camera. This is useful if you are not near the camera, but also for taking pictures without vibration (e.g. with macro- or long exposure photography).
It is important that the product has the right connection cable that fits your camera. That is why the specifcation field tells you exactly for which cameramodels the product is suitable.
We have a cable selector below, with which you can easily and quickly find the right version for your camera.