JJC MA-I2 Camera Remote Switch is designed for Sigma DP1 Quattro DP2 Quattro DP3 Quattro cameras. It is a good way to prevent camera shake in order to get more perfect photos. It has a two stage release button, half-press to focus, fully press to trigger the shutter and take a photo. For continuous shooting, 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. JJC MA-I2 replaces Sigma CR-31.

Product highlights
90 cm standard length
Half-press to focus and fully press to take a photo
Slide into the locked position for continuous shooting
No battery required and easy to use
Prevents camera shake and get more perfect pictures