Modeling Light for Pre-visualization: A modeling light was added to help you preview the light effect, ensuring every fire had a perfect result. With 10-level dimmable brightness, the V860III also gives you a better sense of lighting techniques through pre-visualization and free adjustment..Quick Switch & Quick-release Lock for Smooth Control: A quick switch was added at your fingertips allowing you to switch between manual and TTL mode in a blink. A quick-release lock was updated to a quick lever, ensuring the speedlight locked safe in place while using on-camera..Various Flash Modes for Unlimited Creativity: The V860III continues in TTL, Manual and Multi flash modes. All the functions as HSS (up to 1/ 8000s), FEC, FEB, rear curtain sync and so on help you to capture every splendid moment quickly, precisely and creatively..Zoomable Flash Head: Flash head can be zoomed from 20mm to 200mm automatically or manually, allowing for a convenient adjustment of the light range. Whether shooting in a broad setting or a focused space, the V860III will light the objects naturally..Built-in Godox 2.4G Wireless X System: Built-in with Godox 2.4G wireless X system, the V860III ensures a reliable shooting process with seamless connectivity. When using it off-camera, the V860III is also compatible with Godox X system triggers like X1 X2 and so on.