Designed for photographers who demand reliability and versatility, the Godox TT685C II Flash for Canon delivers powerful, consistent performance in all lighting conditions. With seamless Canon E-TTL / E-TTL II compatibility, this flash ensures automatic and precise light exposure for every shot. Its integrated 2.4 GHz X wireless radio system allows off-camera freedom and flexibility with a range of up to 328 feet, making it an ideal tool for both studio and on-location shoots. The guide number of 197’ at ISO 100, combined with a zoom range of 20-200mm, ensures that both wide-angle and telephoto shots are evenly lit.

The Godox TT685C II also features the unique TCM (TTL Converted to Manual) function, allowing photographers to switch from TTL to manual mode instantly for fast setup and full control. Its rotating head swivels 330° and tilts from -7° to 120°, offering total flexibility when bouncing light or illuminating from creative angles. The fast recycle time of 0.1 to 2.6 seconds enables rapid shooting, while support for high-speed sync up to 1/8000s ensures blur-free action and well-balanced exposures, even in backlit scenes. Built to support creative freedom, this flash unit is powered by four AA batteries and can be paired with external power packs for extended sessions.

Key Features:

• Built-In 2.4 GHz X Wireless Radio System: Enables wireless master/slave TTL functionality with a 100m range, 32 channels, and 5 wireless groups, ensuring full control in complex lighting setups.

• Canon E-TTL / E-TTL II Compatibility: Offers full automation and support for advanced Canon flash systems, including high-speed sync and second-curtain sync.

• Powerful Guide Number: Rated at 197’ at ISO 100 for full-frame coverage and effective performance in a wide variety of settings.

• Zoom Range of 20–200mm: Adjusts automatically or manually to match lens focal lengths, optimizing light spread.

• Bounce & Swivel Head: Tilts -7° to 120° and rotates 330°, enabling creative light positioning and bounce techniques.

• TCM Function: Converts TTL to manual mode instantly for consistent exposures and efficient manual setup.

• Quick Recycle Time: Between 0.1 to 2.6 seconds, allowing photographers to shoot multiple frames without delay.

• High-Speed Sync & Second-Curtain Sync: Delivers precise flash timing even at fast shutter speeds, perfect for action, movement, and dynamic lighting effects.

• Power Options: Operates on 4 AA batteries and supports external power via optional battery packs for high-volume shoots.

• Firmware Upgradable: USB Type-C port included for future firmware enhancements, ensuring the flash remains compatible with new camera features.

Specifications:

• Guide Number: 196.85' / 60 m at ISO 100

• Auto Zoom Head: Yes (20 to 200 mm)

• Bounce Head: -7° to +120°

• Swivel Head: 330°

• Exposure Control: Canon E-TTL / E-TTL II, Manual, TTL via Separate Commander

• Wireless Operation:

  • Radio (TTL/Manual): Up to 328.08' / 100 m

  • Optical Pulse (TTL/Manual): Up to 49.21' / 15 m (Master/Slave)

• Wireless Channels: 32

• Wireless Groups: 5

• Flash Modes: Hi-Speed Sync, Second-Curtain Sync

• Flash Duration: 1/300 to 1/20000 Second

• Power Range: 1/1 to 1/128 (1/3 EV Steps)

• Flash Compensation: -3 to +3 EV

• Power Source: 4x AA Alkaline/NiMH (Not Included)

• External Power Port: Compatible with power packs (e.g., PB960)

• Off-Camera Terminal: 2.5 mm sync port

• Dimensions: 2.5 x 3 x 7.5" / 64 x 76 x 190 mm

• Weight: 14.3 oz / 405 g (without batteries)

• Package Weight: 1.19 lb

• Box Dimensions: 7.9 x 3.6 x 3.2"

• Firmware Updates: Via USB Type-C

Conclusion:
The Godox TT685C II Flash for Canon provides a dependable and advanced lighting solution for professionals and enthusiasts alike. With its wide compatibility, robust wireless capabilities, flexible flash head, and fast recycle times, it stands as a top-tier tool for portrait, event, and creative photography. Designed to deliver consistent, high-quality results in demanding shooting scenarios, this flash ensures that every frame is perfectly lit with minimal effort.