Product Overview
The Godox TT685C II Thinklite TTL Flash is a powerful and versatile external flash designed for Canon cameras, offering professional-level lighting control at a very competitive price. It’s ideal for portrait photography, events, weddings, and creative lighting setups.
At its core, the TT685C II supports TTL (Through-The-Lens) automatic flash metering, which allows the camera to automatically adjust flash output for proper exposure. This makes it extremely useful for fast-paced shooting environments where lighting conditions change quickly.
The flash features a high guide number of GN60 (ISO 100, 200mm), meaning it delivers strong, consistent light output suitable for both indoor and outdoor use. Whether you're filling shadows or lighting a subject in low light, it provides reliable performance.
One of its standout strengths is the built-in 2.4GHz X wireless system, which allows it to function as either a master or slave flash. This enables you to control multiple flashes remotely for more advanced lighting setups without extra receivers.
The TT685C II also supports High-Speed Sync (HSS) up to 1/8000s, allowing you to shoot with flash even in bright daylight while maintaining wide apertures for shallow depth of field.
In terms of usability, the flash includes a large, clear LCD screen with improved interface controls, making it easier to adjust settings quickly. It also has a quick-release lock mechanism for fast mounting and removal from your camera.
The head is fully adjustable, with tilt (-7° to 120°) and swivel (330°) capabilities, allowing you to bounce light off walls or ceilings for softer, more natural lighting.
Power comes from 4 AA batteries, providing good portability and quick replacement in the field. It also supports external battery packs for faster recycling times during heavy use.
Key Specifications
Model: Godox TT685C II
Compatibility: Canon DSLR & mirrorless cameras
Flash Type: TTL Speedlite
Guide Number: GN60 (ISO 100, 200mm)
Wireless System: Built-in 2.4GHz X system (Master/Slave)
High-Speed Sync: Yes (up to 1/8000s)
Flash Modes: TTL, Manual, Multi (stroboscopic)
Zoom Range: 20–200mm (auto/manual)
Head Movement:
Tilt: -7° to 120°
Swivel: 330°
Power Source: 4 × AA batteries
Display: LCD screen with improved UI
The Godox TT685C II is a well-balanced flash that combines power, flexibility, and affordability. It’s especially great if you want:
Reliable TTL performance for events and portraits
Wireless flash control for off-camera lighting
High-speed sync for outdoor shooting
A strong alternative to more expensive Canon flashes
If you’re building a lighting kit, this flash pairs really well with Godox X-series triggers (like XPro-C) and other Godox lights for a complete setup.