Viltrox JY-680N i-TTL Flash Speedlite para Nikon D5200 D7100 D3200 D610 D800 D90 JY680N is a professional speedlite which is specially designed for Nikon Camera. Combined with manual and AF assist light, completely compatible with Nikon i-TTL system. Support 18-135mm auto zoom, automatically turn on AF focus beam, wireless light-controlled trigger, exposure compensation and Rear-curtain sync. Support light speed rechargeable battery cassette, PC sync socket, flash guide Number 50(ISO 100/meter) 3 seconds quickly recycle time, high speed continuous shooting-each second for 8 pcs photos. Sharp and clear LCD backlit screen.