Hahnel
Aputure Coworker II is a compact wireless remote trigger and programmable timer designed for DSLR and other cameras, giving you flexible shutter control for time-lapse, long exposures, intervals, and bulb shooting without a cable tether.
Wireless Triggering: Uses 2.4 GHz FSK radio for reliable wireless triggering up to about 328 ft (100 m) in open areas.
Multi-Mode Control: Combines shutter release, timer delay, interval shooting, and exposure time control in one unit (often called a 4-in-1 function)
Programmable Timer: Set delays, exposures, and intervals from 0 s to 99 h 59 m 59 s in 1-second increments for time-lapse and long exposures.
LCD Screen: Displays time, mode, and settings; includes power-saving backlight and a button lock to prevent accidental changes.
Wired or Wireless: Can be used wirelessly with the included receiver or wired directly to the camera for simple shutter release.
