YONGNUO YN-622N-TX i-TTL Wireless Flash Controller for Nikon D70, D70S, D80, D90, D200, D300S, D600, D700, D800, D3000, D3100, D3200, D5000, D5100, D5200, D5300, D7000, D7100 Cameras

It transmits all the settings in External Flash Menu of your camera to remote flash(es), you can control flash(es) through camera menu. It supports TTL function. LCD screen display, multi-buttons quick operation. The firmware can be upgraded through the USB interface. Support wireless shutter release function. The focal length(zoom)of the A/B/C three groups of flash can be adjusted separately. Equipped with the AF focus assist light (can be disabled). Grouping flash mode: i-TTL/Manual flash/Super sync. Supporting mixed use of the A/B/C three groups of flashes with i-TTL, Manual flash, or Super sync flash mode. The exposure compensation or flash output of A/B/C three groups of flashes can be adjusted separately. Shutter Sync: first curtain sync, second curtain sync and FP high-speed sync, the highest sync speed is 1/8000s. Support exposure compensation, flash value lock function(FVL). Support simulate (modeling) flash, red-eye reduction flash. Support the flash zooming (auto). Super Sync (SS) time delay adjustment, for higher x-sync speed than the camera allows. Settings saved automatically. The flash sync signal can be input through the PC port. Support the basic flash trigger (max sync speed is 1/250s) of standard hot shoe (non Nikon body).