JJC S-I2 Camera Remote Shutter Cord (Luxury Version)
The JJC S-I2 is a wired remote control for use with Sigma cameras. This remote control has the same functionalities as the Sigma CR-31 remote control. Control the autofocus and shutter button from a distance and prevent blurry photos. Also ideal for taking pictures with slow shutter speeds.
Characteristics
Control autofocus and shutter release button remotely