Godox TT685II Thinklite TTL Flash fully supports Sony ADI / P-TTL, Nikon i-TTL and Canon E-TTL / E-TTL II including high-speed sync, and a built-in 2.4GHz radio system, the Godox TT685II will make it easy to create both simple and elaborate lighting setups.
When mounted on camera, it is an effective lighting tool with a powerful guide number of 197′ at ISO 100 and 200mm, a zoom range of 20-200mm, and the ability to tilt from -7 to 90° and rotate 360°. As a TTL-capable unit, the Godox TT685II can also operate as a full wireless master or slave unit with TTL functionality.
Operation is intuitive with a rear LCD panel that shows settings. Also, the flash is equipped with a Wireless Control Port for attaching an optional remote control set and it has a 3.5mm sync port for basic wired connectivity. It runs on four AA batteries, which help provide a recycle time of 0.1-2.6 seconds.