Godox TT685

Description

The Godox TT685 is a powerful and feature-rich TTL flash unit designed for both amateur and professional photographers. Here are its key features and specifications:

1. Flash Power:
   • Guide Number (GN) of 60m (ISO 100, 200mm), providing ample power for various shooting situations.
   • Adjustable power output from 1/1 to 1/128 in 1/3 stop increments, offering precise control over flash intensity.
2. Flash Modes:
   • TTL (Through-The-Lens) mode: Automatically calculates and sets the flash output based on the camera’s metering system.
   • Manual mode: Allows full manual control over flash power.
   • Multi mode: Enables stroboscopic/multiple flash firing for creative effects.
   • High-Speed Sync (HSS): Supports shutter speeds up to 1/8000s for flash photography in bright conditions or to achieve shallow depth of field.
   • S1/S2 optical slave modes: Allows the flash to be triggered by other flashes or external light sources.
3. Wireless Flash:
   • Built-in 2.4GHz radio receiver and transmitter system compatible with Godox X1, X2, and XPro triggers.
   • Supports wireless TTL and manual flash triggering at distances of up to 100 meters.
   • Can act as both a master and slave unit in multi-flash setups.
4. Recycle Time:
   • Fast recycle time of approximately 0.1-2.6 seconds, depending on power output.
   • Enables rapid shooting without waiting for the flash to recharge.
5. Zoom Range:
   • Zoom range of 20-200mm (full-frame), which can be adjusted manually or automatically.
   • Allows for coverage of wide-angle to telephoto focal lengths.
6. LCD Display:
   • Backlit LCD screen for easy visibility of settings and adjustments.
   • Intuitive user interface for quick and convenient operation.
7. High-Speed Sync (HSS):
   • Supports High-Speed Sync up to 1/8000s, allowing for flash photography at high shutter speeds.
   • Useful for capturing subjects in bright light while using wide apertures.
8. TTL Auto Exposure:
   • Supports TTL (Through-The-Lens) metering for automatic flash exposure.
   • Provides accurate and consistent exposure in changing lighting conditions.
9. Power Source:
   • Powered by 4 AA batteries, providing convenient and widely available power source.
   • External power options available for extended shooting sessions.
10. Built-in Flash Head:
    • 180-degree horizontal rotation and 90-degree vertical tilt for flexible positioning and bounce flash.
    • Built-in wide-angle diffuser and bounce card for softening and directing the flash output.
11. Compatibility:
    • Compatible with various camera brands including Canon, Nikon, Sony, Fujifilm, Olympus/Panasonic, and Pentax.
    • Can be used on-camera or off-camera, mounted on light stands, tripods, or other supports.
12. Size and Weight:
    • Dimensions: Approximately 64 x 76 x 190mm (2.5 x 3.0 x 7.5 inches)
    • Weight: Approximately 410g (14.5 ounces)

The Godox TT685 is a versatile and reliable TTL flash unit suitable for various photography needs, offering advanced features, wireless capabilities, and compatibility with a wide range of camera systems. It’s an excellent choice for photographers looking for flexibility and control over their lighting setups.