Upgraded for more efficient and comfortable operation, the V850III Li-Ion Flash from Godox fits any camera with a shoe mount and features a built-in 2.4 GHz X wireless transmission system for transmitter and receiver functionality with a range up to 328'. The flash also offers notable speed and power with a rated guide number of 196' at ISO 100 and 200mm. The Godox V850III features an adjustable zoom range of 20 to 200mm that accommodates many different lenses. Tilting vertically from -7 to 120°, this flash enables you to bounce light with ease even if it is mounted on top of the camera. The lithium-ion battery it uses is rechargeable and supports high-speed sync triggering as fast as 1/8000 seconds with optional triggers.