Godox TT685N


Godox TT685N is a fully-featured i-TTL flashgun, much like the older model TT680 but with an addition of built-in 2.4GHz radio receiver. It is a part of Godox’s long awaited 2.4GHz TTL radio flash system, now accompanied by the X1-N TTL triggers. Godox flash system is one of the most comprehensive radio flash systems currently available. Whats impressive about the Godox flash system is not only the large range of lights, with full compatibility between remote manual and TTL equipment, but also intercompatibility between Canon, Nikon, and Sony TTL compatible versions


Godox TT685N | Flash Speedlite for Nikon

Godox TT685N is a next generation flash released by Godox. It features i-TTL auto flash for Nikon DSLR cameras and optical triggering with even illumination and a stable output. Using 2.4GHz wireless, you have an operating range of up to 100 meters. It can also be used as master flash to trigger other Nikon speedlites such as the SB910, SB700 etc. in TTL or manual mode. As a slave flash it can receive signals from other Nikon speedlites such as the SB700, SB910, etc. or wireless commanders of pop-up flashes on Nikon models such as the D7100, D7200, D600, D750, D810 and others.

Godox TT685 is a fully featured on-camera i-TTL flash speedlite. It supports FEC, FEB, FE Lock, Rear Curtain Sync, Modeling Flash, Control with Camera’s Menu Screen, etc. i-TTL mode helps you achieve a correct flash exposure even in complex light-changing environments. In i-TTL mode, camera and flash work together to calculate the correct exposure for the subject and the background.

Build quality is great. Godox like their competitors have seriously upped their game in terms of the plastics used.  Compared against the Nikon SB910, it feels just as solid. TTL metering is really reliable. Godox’s flash exposure is identical to the SB910.


  • Compatible Cameras: Nikon DSLR cameras (TTL autoflash)
  • Guide No. (1/1 output @200mm): 60(m ISO 100); 190 (feet ISO 100)
  • Equipped with USB port for firmware upgrades.
  • Flash Coverage:20 to 200mm (14mm with wide panel)
  • Dot-matrix LCD panel to make clear and convenient operations.
  • Auto zoom (flash coverage set automatically to match the lens focal length and image size) Manual zoom
  • Swinging / tilting flash head (bounce flash): 0° to 360° horizontally and -7° to 90° vertically
  • Flash Duration: 1/300 to 1/20000 seconds
  • Exposure control system: TTL autoflash and manual flash
  • Flash exposure compensation (FEC): Manual FEB: ±3 stops in 1/3 stop increments (Manual FEC and FEB can be combined)
  • Sync Mode: High-speed sync (up to 1/8000 seconds), first-curtain sync, and second-curtain sync
  • Multi Flash: Supported(up to 100 times, 199Hz)
  • Wireless flash function: Master, Slave, Off
  • Controllable slave groups: Optical: 2(A and B); 2.4G: 3(A, B, and C)
    Transmission range:·Optical: Indoors: 12 to 15m /39.4 to 49.2 ft.; Outdoors: 8 to 10m /26.2 to 32.8 ft.; Master unit reception angle: ±40° horizontally±30° vertically.·2.4G: 100m Channels: Optical: 4 (1, 2, 3, and 4); 2.4G: 32(1-32)
  • Slave-ready indicator: Two ref indicators blink
  • Auto Focus Assist Beam: Effective range: Center: 0.6-10m /2.0-32.8 feet/ Periphery: 0.6-5m / 2.0-16.4 feet
  • Power Supply: Ni-NH batteries (recommended) or 4*LR6 alkaline batteries
  • Recycle Time: Approx. 0.1-2.6s (eneloop Ni-NH batteries of Panasonic/Sanyo).
  • Full power flashes: Approx.230 (using 2500mA Ni-MH batteries)
  • Power Saving: Power off automatically after approx.90 seconds of idle operation.(60 minutes if set as slave)
  • Sync Triggering Mode: Hot-shoe, 3.5mm sync line, Wireless control port
  • Weight with batteries: 530g


Transmission rangeup to 100m (2.4GHz wireless); 12-15m indoor, 8-10m outdoor (optical control)
Guide Number60 meters (ISO 100, 200mm)
Flash modesTTL, M, MULTI, HSS
Sync Triggering ModeHot-shoe, wireless control port, 3.5mm sync line
Wireless flash functionMaster, Slave, S1, S2
Zoom range20, 24, 28, 35, 50, 70, 80, 105, 135, 200mm
Vertical rotation angle-7~90 degrees
Horizontal rotation angle0~360 degrees
Power supply4×AA size batteries (Alkaline or Ni-MH are supported), External battery pack
Lighting times100~1500 times (AA alkaline cell used)
Max Recycle time2.6 seconds at full power (with Panasonic eneloop batteries)
Color temperature5600K±200K
Flash duration1/300s to 1/20000s
Multi modeFrequency 1 to 199Hz and Times 2 to 100
External interfacehot shoe, USB port, external HV battery port
Controllable slave groups3 (A, B, and C)
Dimensions64 *76*190 mm
Net weight410g


Godox TT685N is compatible with all Nikon cameras (i-TTL autoflash): Nikon D810, D750, D610, D600, D800, D800E, D700, D3s, D3x, D4s, D4x, D5, D7000, D7100, D7200, D5100, D5200, D5300, D3100, D3200, D3300, D3500, D300, D300s, D90, D80, D200 and any other newer Nikon DSLR camera

Godox TT685N – Package includes:

  • 1x Flash speedlite Godox TT685 for Nikon
  • 1x Mini Stand
  • 1x protection case
  • 1x Manual in English and Chinese
  • 1x Original box
Additional information


Flash Sync


Flash Type


Radio Trigger


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