Yongnuo YN-565EX N Speedlite for Nikon Cameras

MountShoeGuide No.190.29' (58 m) ISO100 at 105 mm positionExposure ControlManual, i-TTLVari-Power1/1 - 1/128Bounce Head-7° to +90°Swivel Head270°Wireless Communication Channels4 ChannelsZoom HeadFull frame: 24 mm - 105 mmOff-Camera TerminalPCRecycle TimeApproximately 3 secondsSlave Timing ModesInstant Sync

Skip PreflashFlash-Ready IndicatorYesCompensation-5 EV to +3 EV (in 1/3 EV steps)Wireless OperationMethod: Optical pulse

Distance: Up to 82.02' / 25 mPower Source4x AA BatteriesDimensions (WxHxD)2.4 x 7.5 x 3.1" / 60.0 x 190.0 x 78.0 mmWeight13.40 oz / 380 g