FLASH YONGNUO YN-560 IV

Product Highlights :
– 2.4 GHz Transceiver with 328′ Range
– Guide Number: 190′ at ISO 100 and 105mm
– Zoom Range: 24-105mm (18mm with Panel)
– Output Range: 1/1 to 1/128

Spec :
– Mount : Shoe
– Guide No : 190.29′ (58 m) ISO100 at 105 mm position
– Exposure Control : Manual
– Coverage : 18 mm – 105 mm (Full frame)
– Zoom Head : Full frame 24 mm – 105 mm
– Off Camera Terminal : PC
– Recycle Time : Approximately 3 seconds
– Flash Duration : 1/200 – 1/20000 sec
– Flash-ready Indicator : Yes
– Wireless Operation :
– Method: RF
– Distance: Up to 328.08′ / 100 m
– Wireless Communication Channels : 16 Channels
– Wireless Groups : 3 Groups
– Power Source : 4x AA Alkaline, Rechargeable NiMH Batteries
– Dimensions (WxHxD) 2.4 x 7.5 x 3.1″ / 60.0 x 190.0 x 78.0 mm
– Packaging Info :
Box Dimensions (LxWxH) 8.425 x 3.543 x 3.228″