1), Supporting Canon and Nikon Wireless TTL Slave Mode
YN565EX II supports both Canon and Nikon wireless TTL modes in parallel, which means you have a cross-brand compatible Flash Speedlite now when it comes to the wireless slave mode.
a), It can receive wireless signal from Canon system as well as Nikon system at the same time.
b), It can just only receive wireless signal from Canon system, avoiding Nikon System
c), It can just only receive wireless signal from Nikon system, avoiding Canon System
Under the wireless TTL slave mode ( Off camera ), YN565EX II can be fired by Canon 580EX II, Nikon SB-900, SB-800, SB-700 and Canon 7D, 60D, 600D with built-in commander mode, Nikon Camera with C-commander and ST-E2
Note: Any flash exposure compensation, FEB, FE lock, manaul flash, and stroboscopic flash setting which be set with the master unit will be automatically transmitted to YN565EX II.
2), TTL Flash with very powerful guide number
GN58 @ ISO100, 105mm, support TTL, M, Multi mode
3), Being fired via multiple ways
via master flash on camera, camera with built-in commander mode,optical S1 and S2
4), Auto and manual zoom functions
Has a 24-105mm focal length, supports full-frame / half-frame camera
5), Full support TTL Functions
FEC, FEB, Rear-curtain sync, FE lock, Modeling Light, Menu Access of Canon camera
6), Higher Speed of Charging Recycle
It only takes 3 seconds to finish a charging cycle after a full level output, you can even use external power pack to accelerate the charging speed.
7), Advanced Features
a), Charging Socket for External Flash Pack ( You can buy Yongnuo SF-18 C or SF-17 C )
b), PC Port ( You can buy 3.5mm PC Sync Cable to fit for it )
c), Sound Prompt System --- Different sound stands for different working status,it's more convenient for you to operate.