Especially if someone wants to take pictures in the macro range, or at night, this remote shutter release is just great. Even at a distance to the camera, the shutter works promptly and reliably. Compared to the cost variations to the 10.- a big plus, since you no longer have to start countless attempts until the camera finally take a picture. In addition, you can make various settings on the trigger to obtain serial, single shots and continuous exposure. One simply pushes the receiver to the camera's flash and again connecting the part with a cable to the USB port on the camera. However, the construction disturbs the trigger from the open existing flash, and little gimmick is then asked in mounting. Otherwise a great thing and recommended.
