YONGNUO YN686EX-RT LITHIUM SPEEDLITE<br><br>-Super-powerful Portable Lithium Battery System<br>Equipped with 2000mAh big-capacity lithium battery,flash firing times is over 750.<br>    <br>-Imported High-quality Lithium Core<br>Adopts imported high quality lithium core, with advantages of long service life,high safety.<br> <br>-Ultra-fast Charging Recycle System<br>Recycle time of full output is only 1.5s,you won’t miss any splendid moment.<br> <br>-Supports USB Firmware Upgrade<br>YN686EX-RT is equipped with USB port. Please visit YONGNUO official website to download the upgrade firmware and update the flash to ensure the best compatibility and performance of the flash.<br> <br>-Supports Real-time Display of Battery Remaining Capacity<br>YN686EX-RT supports real-time display of battery remaining capacity,which helps you<br>learn the battery status easily.<br> <br>-Compatible with Canon’s 2.4G Radio Transmission (RT) system<br>In shooting with 2.4G radio transmission wireless flash,one YN686EX-RT can be used as master unit to trigger YONGNUO and Canon’s RT series speedlite,and remotely control the flash mode and output level of the slave speedlite;One YN686EX-RT can be used as the slave unit,to receive the radio trigger signal from the RT series speedlite and flash trigger of YONGNUO and Canon,to achieve off-camera TTL、M、Multi functions and Gr grouping flash.<br> <br>-Supports Canon’s Optical Wireless Master Control Flash<br>In shooting with optical transmission wireless flash ,YN686EX-RT can be used as master  unit to trigger YONGNUO EX speedlites (except for YN585EX)and Canon EX series speedlites, and realize wireless TTL/M/MULTI flash.<br> <br>-Supports Optical Wireless Slave Flash<br>Compatible with optical wireless control signal of YONGNUO,Canon and Nikon,supports S1 and S2 preflash cancel trigger mode.<br> <br>-High Guide Number, High-speed Sync function<br>GN60@ISO100，200mm，supports TTL, M, MULTI and Gr flash, the maximum sync shutter speed is up to 1/8000s.<br> <br>-Supports Lamp Head Electric Zoom Function.<br>Supports auto and manual zoom,you can set flash coverage in the range of 20~200mm.<br> <br>-Supports Auto-save Setting, Custom Functions Setting（Fn）<br> <br>-Equipped with large dot-matrix LCD screen.<br><br><strong>Specifications:</strong><br>Model: YN686EX-RT<br>Guide Number: 60@ISO 100,200mm<br>Flash Mode: TTL, M, Multi functions and Gr grouping flash<br>Trigger Mode:Set-top, wireless off-camera<br>Zoom Range: 20 24 28 35 50 70 80 105 135 200mm<br>Vertical rotation angle:-7-90 degress<br>Horizontal rotation angle:0-360 degress<br>Power supply: yn-b2000 Li-ion batteries ( included )<br>Lighting Times:600 TIMES ( YN-B2000 Battery used )<br>Recycle time: Approx 1.5s<br>Color Temperature:5600k<br>Flash Time:1/200s - 1/20000s<br>Flash Control:8 levels of output control ( 1/128-1/1), total of 22 levels of fine tuning<br>External Interface:USB<br>Wireless Trigger distance:100m<br>Size:64x78x210mm<br><br><img src="https://gdetail.image-gmkt.com/663/718452278/2018/1/a2df51a4-37e6-4ebb-8c35-dbfba2bfeb74.jpg" ><br><img src="https://gdetail.image-gmkt.com/663/718452278/2018/1/9c02b6f3-fce6-41b9-b876-29beb3dfed31.jpg" ><br><img src="https://gdetail.image-gmkt.com/663/718452278/2018/1/b8ab1f0e-009d-4a1e-9e4d-949b4229385d.jpg" ><br><img src="https://gdetail.image-gmkt.com/663/718452278/2018/1/c748bdbe-0e68-424d-b356-9c981b5b0fc6.jpg" ><br><img src="https://gdetail.image-gmkt.com/663/718452278/2018/1/feeed416-69a6-4e21-a685-777360fc5932.jpg" >
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