Godox TT685II TTL Flash GN60 2.4G
Godox TT685II Flash
The Godox TT685II is a powerful TTL camera flash designed for versatile on-camera and off-camera lighting. It combines GN60 output, 20–200mm auto and manual zoom, TTL exposure control and Godox 2.4G Wireless X System connectivity. The TT685II is available in dedicated C, N, S versions for Canon, Nikon, Sony camera systems.
Product Highlights
- GN60 guide number at ISO 100 and 200mm
- TTL and manual flash control
- Godox 2.4G Wireless X System
- 20–200mm auto and manual zoom
- High-speed sync up to 1/8000s
- 0.1–2.6s recycle time
- 22 power levels from 1/1 to 1/128
- 330° horizontal rotation
- -7° to 120° vertical tilt
- TCM function for TTL-to-manual conversion
- 32 wireless channels and 5 groups
- Compatible versions for Canon, Nikon, Sony
Features
Powerful GN60 Flash Output
The TT685II provides a guide number of approximately 60m at ISO 100 with a 200mm flash head position, providing powerful output for a wide range of photography applications.
TTL and Manual Flash Control
The TT685II supports TTL and manual flash operation. Its dedicated versions provide TTL compatibility for Canon, Nikon, Sony, Fujifilm and Olympus/Panasonic camera systems.
Godox 2.4G Wireless X System
The built-in Godox 2.4G Wireless X System enables wireless TTL and manual flash control. The system supports up to 32 wireless channels and 5 groups, providing flexible multi-flash setups.
20–200mm Auto and Manual Zoom
The flash head provides coverage from 20mm to 200mm and supports both automatic and manual zoom. Auto zoom can adjust the flash coverage according to the lens focal length and image size.
High-Speed Sync
The TT685II supports high-speed sync up to 1/8000s, along with first-curtain and second-curtain sync modes.
| Specification | Details |
|---|---|
| Model | TT685II |
| Guide Number | GN60 (m, ISO 100) |
| Flash Coverage | 20–200mm |
| Zoom | Auto / Manual |
| Flash Duration | 1/300–1/20000s |
| Recycle Time | Approx. 0.1–2.6s |
| Power Range | 1/1–1/128 |
| Power Levels | 22 steps |
| Exposure Control | TTL / Manual |
| High-Speed Sync | Up to 1/8000s |
| Flash Exposure Compensation | ±3 stops in 1/3-stop increments |
| Wireless System | Godox 2.4G Wireless X System |
| Wireless Channels | 32 |
| Wireless Groups | 5 |
| Wireless Operation | Radio TTL/Manual; Optical Pulse TTL/Manual |
| Wireless Radio Range | Up to 100m |
| Optical Range | Up to 15m |
| Flash Head Rotation | 0°–330° horizontally |
| Flash Head Tilt | -7°–120° vertically |
| Multi Flash | Up to 100 times at 199Hz |
| Sync Modes | High-Speed Sync, First-Curtain Sync, Second-Curtain Sync |
| Power Source | 4 × AA Alkaline/Ni-MH batteries |
| External Power Pack | Supported |
| Off-Camera Terminal | 2.5mm |
| Mount | Shoe |
| Dimensions | 64 × 76 × 190mm |
| Weight | 405g without batteries |
| Compatible Versions | TT685II-C / N / S / F / O |
| Compatible Camera Systems | Canon / Nikon / Sony |
The core specifications above are based on Godox's current TT685II documentation and supporting product specifications.
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