Flash and accessory manufacturer Godox has announced a new small flash unit that it says is designed to go with the Sony mirrorless range of cameras. The Godox TT350S features 2.4GHz radio control and TTL exposure metering, and offers a guide number of 36m@ISO 100. The company says that the unit is compatible with the Sony a7R II, a7R, as well as the a58 and a77ll SLT cameras. Some RX models are also able to pair with the unit.

The radio controlled system allows the TT350S to work alongside other Godox radio flash units and studio heads, and the flash can operate as a master or slave in multiple-head set-ups. Three groups are programmed into the control system along with 16 channels, while the maximum working range is said to be 30m. High speed sync is provided via an HSS mode that can work with shutter speeds of up to 1/8000 sec, and the unit can be switched from TTL to manual operation to make use of 22 output levels from 1/128th power. An automatically zooming head covers focal lengths of 24-105mm, and a hinge allows the head to tilt but not to swivel.

The TT350S is powered by two AA batteries which the company claims should be good for 210 full power bursts. There is no official pricing yet, but one UK ebay seller is offering pre-orders for £73 and says delivery is expected early January.

For more information about the TT350S visit the Godox website.