JJC MA-A Wired Remote Switch 5D R5(Replaces Canon RS-80N3/TC-80N3)

The JJC MA-A Wired Remote Switch (Replaces Canon RS-80N3/TC-80N3) has a two stage release button, and it will autofocus on a half press of the button and trigger the shutter with a full press. For long exposures, just press the release button fully and slide it into the locked position. The shutter will stay open as long as the shutter release button is locked. To unlock the shutter, just slide the release button back to its original position. In addition, the unit does not require batteries as it draws its power from the camera. It is a good way to prevent camera shake and a perfect choice for taking long exposure photos. With the JJC MA Series Camera Remote Switch, you can obtain more high-quality pictures!