Godox TT685C Thinklite TTL Flash w/ XProC Trigger Kit – Canon Cameras

A Guide to On-Camera Flash

Get your flash off camera to create advanced lighting effects and enjoy remote power control with this Godox TT685C Thinklite TTL Flash with XProC Trigger Kit from B&H. The flash itself is very capable with a 197′ guide number at ISO 100 and 200mm and it has a built-in 2.4 GHz X wireless radio system, which is compatible with Canon E-TTL / E-TTL II and is designed to work with the included XProC trigger. This setup provides users with the ability to work at distances up to 328′ and control up to sixteen groups on one of 32 channels. Also, the XProC trigger supports remote power control over select Godox flashes.

With full support for Canon E-TTL / E-TTL II, including high-speed sync, and a built-in 2.4GHz radio system, the Godox TT685C Thinklite TTL Flash 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 TT685C 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.

Using the 2.4 GHz Godox X wireless radio system, the XProC TTL Wireless Flash Trigger can be used to effectively and reliably trigger flashes from up to 328′ away, and when used with compatible flashes and receivers users will have the added benefit of remote power control. This model is compatible with Canon’s E-TTL / E-TTL II system, including support for high-speed sync up to 1/8000 second, and offers advanced control options along with settings for working with system-specific features. For ensuring maximum reliability and control, users can set up 16 groups on one of 32 channels and can then access 99 wireless ID settings for limiting interference from other nearby systems.

In addition to basic manual and TTL control modes, other settings are available, including stroboscopic flash and second-curtain sync. Users can adjust flash exposure compensation from -3 to +3 EV as well as wirelessly control the modeling light, zoom setting, and more. For using the XProC with other camera systems there is a 2.5mm sync port that supports triggering via a wired connection. Also, a USB Type-C port is present for firmware updates and the devices run on two AA batteries for convenience.

Godox TT685C Thinklite TTL Flash for Canon Cameras

USB connection for installing future firmware updates.

Godox XProC TTL Wireless Flash Trigger for Canon Cameras

Using the 2.4 GHz Godox X wireless radio system, the XProC TTL Wireless Flash Trigger can be used to effectively and reliably trigger flashes from up to 328′ away, and when used with compatible flashes and receivers users will have the added benefit of remote power control. This model is compatible with Canon’s E-TTL / E-TTL II system, including support for high-speed sync up to 1/8000 second, and offers advanced control options along with settings for working with system-specific features. For ensuring maximum reliability and control, users can set up 16 groups on one of 32 channels and can then access 99 wireless ID settings for limiting interference from other nearby systems.