Mcoplus MT600N GN60 High-Speed Sync 1/8000s I-TTL Master-Slave On-Camera Flash Speedlite for Nikon DSLR Camera

Features The set top i TTL flash Install it on the Nikon camera to achieve automatic flash photography Optical signal SLAVE functions Wireless remote M mode flash optical pulse Autofocus auxiliary functions Automatic zoom function flash zoom position can be back and forth with the change of the focal length of the lens Supporting FX DX camera frame suitable for switching Specifications Guide number 60 ISO100 200mm Wireless Flash Optical pulse transmission SlaveFlash mode i TTL M RPTZoom range 20 200mm when using wide angle dispersion plate is 14mm High speed sync 1 8000sSlave flash Optical pulse SLAVE Nikon light trigger S1 S2Shutter synchronization High speed sync Front curtain sync and Rear syncFlash exposure compensation Support with an increment of 1 3 gear in 3 gear Bracket exposure SupportFlash exposure lock SupportModeling flash SupportAF assist focus SupportManual flash 1 128 1 1 with an increment of 1 3 gear Frequency flash 1 199HzRecycle time Quick flash less than 2s ordinary flash less than 3sOptical transmission distance About 20 mOptical transmission channels 4Flash groups Support for A B C groupsPower supply 4 x AA batteries Alkaline or Ni MH IS usable not included External interface Hot shoe PC synchronous interface external charging interfaceBattery life Flash 100 700 timesMeasurement 79 7 x 142 9 x 125 4 mmNet weight 420g not including batteries Note 1 MT 600N flash as a set top use comprehensive supp