yongnuo yn14ex ii macro flash for canon dslr cameras with large size lcd display adapter rings color temperature filters hot shoe mount support m/ttl flash yongnuo yongnuo macro ring flash yn14ex ii<br/><br/> specification<br/>type: automatic annular flash for macro shots<br/> circuit design: insulated gate bipolar transistor<br/> flash coverage: vertical rotation angle about 80°/ horizontal rotation angle about 80°<br/> flash mode: ttl,m<br/> lighting times: 200-2500 times<br/> color temperature: 5600k <br/> guide no.: 18 (iso 100 in meters)<br/> flash ratio control: with the precision of 1/2 ev within the range of 8:1—1:1—1:8.<br/> power supply: 4 aa alkaline battery or aa nickelmetal hydride battery ( ni-mh) (not including)<br/> recycle time: approx 3s<br/> flash control: 8 levels of output control (1/128~ l/1), 22 levels of fine tuning<br/> external interface: shoe, pc port and external charging port<br/>control unit dimension: 175* 105* 160mm<br/>flashl unit dimension: 135* 123* 26mm<br/>net weight: 920g<br/> additional features: flash ratio control, rear-curtain sync. led af assist lamp, exposure compensation. feb. fe lock, sound prompt, automatically saving seting, pc port, charging inerface, power saving mode, overheating protection, advanced options function<br/><br/>package included:<br/>1 x yongnuo yn14ex ii<br/>1 x proecting bag <br/>1 x manual in english and chinese<br/>4 x adapter ring<br/>4 x ct filters