YONGUNO SPEEDLIGHT AND WIRELESS FLASH CONTROLLER- FOR NIKON CAMERAS

Yongnuo YN685 Wireless TTL Speedlite and Wireless Flash Controller Kit for Nikon Cameras Flash Head Guide Number 196.85' / 60 m at ISO 100 (200 mm Position) Coverage Full-Frame 20 to 200 mm Auto Zoom Head Yes Bounce Head -7 to +90° Swivel Head 360° Flash Duration 1/200 to 1/20000 Second Recycle Time Approx. 3 Seconds Secondary Illumination None Exposure Control Exposure Control Manual, Nikon i-TTL Flash Modes Hi-Speed Sync, Second-Curtain Sync Power Range 1/1 to 1/128 Flash Compensation -3 to +3 EV (1/3 EV Steps) Wireless Wireless Operation Radio (TTL/Manual) Up to 328.08' / 100 m Wireless Channels 7 Wireless Groups 6 Power Internal Power 4 x AA (Alkaline, NiMH) External Power Pack Compatible Yes General Mount Shoe Off-Camera Terminal PC Dimensions (W x H x D) 2.6 x 3 x 8.3" / 67 x 77 x 210 mm Weight 15.03 oz / 426 g Yongnuo YN-622N-TX I-TTL Wireless Flash Controller For Nikon Specs Wireless Channels 7 Groups 3 (A, B, C) Wireless Range 328' / 100 m Radio Frequency 2.4 GHz General Control Modes Manual, Multi, TTL Sync Speed 1/8000 Sec Connectivity Inputs/Outputs 1 x PC Sync 1 x 2.5 mm (Camera Shutter) 1 x Mini-USB Mounting Bottom Mount Hot Foot Electrical Battery Type 2 x AA Physical Dimensions Transmitter: 3.5 x 2.1 x 1.5" / 9 x 5.3 x 3.9 cm Weight 2.9 oz / 82.2 g