Photoolex M800C Powerful Flash Speedlite 580EX II TTL 1/8000s Canon Flash for Canon 1Ds Mark III, 1Ds Mark II, 1D Mark IV, 1D Mark III EOS 700D 650D and Other Canon Digital DSLR Cameras Powerful external flash with High Guide No.58(ISO 100/1m), which reaches the level of the mainstream hot shoe flashes. It also supports Hight-Speed Sync Professional Canon Camera, up to 1/8000 second. Recycle time: 2.5s; Flash Mode: E-TTL II/E-TTL/TTL/M/MULTI; Wireless Trigger Sensor: Canon wireless flash systemMaster unit and Save unit). Support exposure compensation, FEB exposure bracketing, Front-curtain, Rear-curtain sync, FE Lock, AF assist beam, setting custom function, power saving mode, over heat protection and Canon camera menu accessing. Wireless multiple flash control and comprehensive and professional flash support setting various flash functions through DSLR. It also has new additions of power socket and PC port. What You Get:Photoolex M800C E-TTL/E-TTL II/TTL Canon Flash Speedlite*1,Protective Pouch*1, Mini Stand*1,Maunal*1,Review Card*1, and our 18-month warranty and friendly customer service.