YONGNUO YN968N II Wireless TTL Flash Speedlite 1/8000s HSS Built in LED Light 5600K for Nikon DSLR Cameras Compatible with YN622N YN560 System

Equipped with LED Light: Equipped with a high power LED light of high power, brightness can be adjusted, there is a built-in diffuser and a color conversion filter for the LED light. High Guide Number, Supports High-speed Sync: GN60@ISO100,200mm, supports high-speed sync TTL, manual flash, multi flash, Gr grouping flash, the highest synchronous speed can reach 1/8000s. Supports USB Firmware Upgrade: The YN968N equipped with the USB interface, supports firmware upgrade, the users can download the upgrade firmware through the Yongnuo official website to upgrade the flash. Newly Upgraded Electric Zoom and Supports Wireless Optical Slave function: supports auto and manual zooming, the flash coverage can be changed between AUTO, 20~200mm; supports receiving YONGNUO, Canon' s and Nikon' s wireless optical master signal, supports S1 and S2 flash mode. Compatible with YN622N(master/slave) and YN560(slave) Wireless System: When YN968N is used as master unit, it can control and fire YN968N/YN622N(II)/YN685N being slave unit. When YN968N is set as YN622 (slave mode), it can received control signal or trigger signal from master unit YN968N/YN622N(II)/YN622N-TX, and achieves slave flash in TTL/M/Multi mode. When YN968N is set as YN560 (slave mode), it can receive control signal or trigger signal from YN560-TX (II)/RF603 (II)/RF605, and achieves fla