This release cable was developed for taking time-lapse recordings with the POLARIE U Star Tracker and a DSLR camera. In combination with an app specially developed for the POLARIE U, you can simply set up an exposure control via WIFI, controlling your imaging very easily using your smartphone.
POLARIE U Star Tracker, smartphone with the POLARIE U Control app and release cable for your camera
POLARIE U connection: 2.5 mm stereo mini plug
Camera connection: N3 type remote control connector