Accessories
              
            
              Flash
              
                
                                    
                    | Guide No. | 196.85'; (60 m) ISO100 at 200 mm Position | 
                                    
                    | Vari. Power | 1/1 - 1/128 | 
                                    
                    | Bounce Head | -7 to +90° | 
                                    
                    | Swivel Head | 360° | 
                                    
                    | Zoom Head | Full Frame: 20 - 200 mm | 
                                    
                    | Recycle Time | Approximately 3 Seconds | 
                                    
                    | Flash Duration | 1/200 - 1/20000 sec | 
                                    
                    | Flash Ready-Indicator | Yes | 
                                    
                    | Compensation | 3 EV to +3 EV (in 1/3 EV steps) | 
                                    
                    | Slaving Time Modes | Instant Sync
Skip Preflash | 
                                    
                    | Wireless Channels/Groups | 5 Groups | 
                                  
              
            
              General
              
                
                                    
                    | Color | Black | 
                                    
                    | Warranty | 6 Months | 
                                    
                    | Power/Battery | 4x AA Alkaline, Rechargeable NiMH Battery (not included/sold separately) | 
                                  
              
            
           
                    Fully compatible with Canon's 2.4 GHz radio flash trigger system and E-TTL / E-TTL II metering, the Speedlite YN600EX-RT II from Yongnuo is a useful accessory for your Canon camera. It features a powerful guide number of 197' at ISO 100 and 200mm as well as an impressive zoom range of 20-200mm, along with a wide-angle panel for 14mm coverage on full-frame cameras. Bounce lighting is also possible with tilt from -7 to 90° and rotation left and right 180°.
Along with radio transmission and reception for wireless triggering, the wireless TTL master and slave functionality of this flash also extends to standard optical pulse triggering, where the YN600EX-RT II is compatible with both Nikon and Canon flash systems. It has a recycle time of about three seconds and high-speed 1st and 2nd curtain synchronization settings. And, it has a multi flash stroboscopic mode for multiple flashes during a single exposure. It runs on four AA batteries and comes with a case and mini stand.