Features
This shutter release cable can be used for autofocusing, continuous shooting or single image capture, and long exposures. It will autofocus on a half press of the button and trigger the shutter with a full press. Also, users can press the button and slide it forward to lock it for long exposures. Since you can trigger exposures without touching the camera, you will capture sharp, blur-free images. Additionally, the unit does not require batteries, which makes it an extremely useful tool to keep in your studio or gear bag.

1. Press the shutter release button halfway to activate the camera's autofocus. (The camera needs to be set to autofocus.)
2.Press the shutter release button fully to take a picture.
3.Press shutter release button fully and slide the button lock in the direction of arrow to lock the shutter release button for long exposure shooting (the camera's shutter needs to be set to Bulb) or continuous shooting (the camera needs to be set to continuous shooting).
4. To release the lock, slide the button lock in the opposite direction.

Specification
Size:approx. 98x28x20mm (cable excluded)
Cable lengh: 1m