Phottix recentlyt announced the Atlas II wireless triggers,with a huge 350m (1148 feet) active range. The Phottix Atlas II is a transceiver each trigger can act as both sender and receiver, and can be used to trigger anything from flashes to studio lights to cameras.
Triggering flashes is only one of the Phottox Atlas II’s functions.It can also be used with Phottix accessory cables, as a wired or wireless shutter release. It now features a two stage shutter button, a half-press will auto focus, a full press takes a photo.
High sync speed
Two colour status LCD
Uses AA batteries or DC power port
Transmitter and receiver modes