Place of Origin
                            Guangdong, China (Mainland)
                         
                        
                        
                        
                        
                        
                        
                            Modes
                            E-TTL and E-TTL II, Manual, and Multi Stroboscopic
                         
                        
                        
                            Zoom
                            Auto and Manual Adjustments
                         
                        
                        
                            Guide No
                            58/190 (at 105mm focal length, ISO 100 in meters/feet)
                         
                        
                        
                            Flash coverage
                            24-105mm (14mm with wide angle diffuser panel)
                         
                        
                        
                            FEC (Flash exposure compensation)
                            Manual
                         
                        
                        
                            FEB (Flash exposure bracketing)
                            u00b13 stops in 1/3 stop increments...
                         
                        
                        
                            Sync modes
                            First Curtain Sync, Second Curtain Sync, and High Speed Sync
                         
                        
                        
                        
                        
                            Wireless options:
                            Odin Tx, Odin Rx, Strato II Rx, OP Tx (Master)....
                         
                        
                        
                            Controlled groups
                            3 (A, B, and C)