Now Sony compatible! Firmware Available: http://www.phottix.com/index.php/en/downloads A new level of power for photographers who work on location or in a studio. The Indra 360 TTL Studio Light offers 360 watt-seconds of power and many of the same popular features as the award-winning Phottix Indra500 TTL - including High Speed Sync. The new Indra360 TTL provides the ultimate in control – with the Phottix Odin TTL Flash Trigger for Canon, Nikon and Sony built-in. With a smaller footprint Li-ion Battery, the Indra360 TTL Studio Light is perfect for events on-location and any photographer that needs to move fast and stay portable. The Phottix Indra360 TTL and its smaller battery is for photographers on the move. Photographers can use TTL to shoot during fast moving events like weddings. While shooting on-location under the harsh sun, photographers can control ambient light with high-speed sync. The built-in Phottix Odin Receiver for Canon, Nikon and Sony makes the Indra360 TTL easy to control and trigger. The Indra360 TTL offers 8 stops of power adjustment - from full power to 1/128 - perfect for overcoming midday sun or adding just a hint of light when shooting with large apertures. TTL exposures can be adjusted in +/- 3 EV levels.