Phottix C8 Wired Remote for Canon Cameras (1 m)

It is compact, convenient, easy to use and ideal for long exposure photography as it limits camera shake that is vitally important to get those sharp star trail shots.
To trigger the camera, simply half press the button and it will cause the camera to focus, full press, and it will trigger the shutter and cause the camera to take a photo.
For long exposures, simply press the release button completely and slide it in the direction of the arrow to lock the button in the depressed position, slide it back to its original to unlock.
This compact, lightweight remote is made of high quality, durable materials to ensure years of use.

Compatibility

7D, 50D, 40D, 30D, 5D, 20D, 10D, 5D Mark II,1DMark IV, 1Ds Mark III, 1D Mark III, 1D Mark II N, 1Ds Mark II, 1D Mark II, 1Ds, 1D, 1V, EOS 3, D2000