Godox TT350O


Godox TT350O is an excellent compact size flash unit for Panasonic and Olympus cameras that provides TTL, HSS and full 2.4GHz Godox X System radio Master and Slave modes built inside. It is a perfect on-camera flash for any camera system and especially mirrorless systems


Godox TT350O Speedlite Flash for Panasonic and Olympus Cameras

Godox TT350O is a mini flash unit designed specifically for Panasonic and Olympus mirrorless cameras. Key features include its compact, 2-1/4” design, 2.4 GHz wireless transmission and full compatibility with other units in the Godox 2.4G Wireless X System. The TT350O is the little sibling to Godox TT685O. It uses the same 2.4 GHz signal for full compatibility with Godox transmitters (X1T-O, X2T-O, XPro-O) and other flash units from Godox X Wireless System. Unlike many entry-level flashes, the TT350O can function as both a master and a slave unit, with support for 3 groups and 16 channels. It uses just two AA batteries, which can produce up to 210 flashes at full power.

Godox TT350O is fully compatible with TTL metering for automatic exposure control and supports HSS. TTL flash metering greatly simplifies the process of using off-camera flashes, especially when multiple units are involved, while high-speed sync enables the use of flash at shutter speeds up to 1/8,000 second. Godox TT350O is without a doubt one of, if not the best budget-friendly flash for M4/3 cameras on the market right now.

Godox TT350O supports High Speed Sync up to 1/8000s as well as full FEC, front and rear curtain sync, and a guide number of 36 (ISO 100). Also it has excellent heat dissipation technology to help prevent any issues with overheating. The Godox TT350O comes in at only 0.75 pounds of total weight making it pretty light considering how cheap it is as well as how robust it is. On top of this, the flash unit is only 6.6 x 3.5 x 2.7 inches making it very small considering the massive amount of featured available, as well as its excellent performance too. This allows you to add it to your bag of camera accessories without having to take up much space making your life easier.

The flash offers 22 stages of power output allowing you to tweak the output of the flash to meet the needs of your specific session with ease. The 0.1 to 2.2-second flash recycle time and 1/350 to 1/20000 second flash duration allow you to further tweak this to ensure that you are able to get exactly what you require out of the flash during use for specific types of photography. Overall the TT350O is a solid flash unit for under $100 that is well worth investing in due to its excellent performance and functionality.


  • GN 36m (ISO 100 @ 105mm)
  • Powered by 2 x AA batteries
  • HSS to 1/8000th
  • Flash Mode – TTL /M / Multi
  • 1st Curtain Sync / 2nd Curtain Sync
  • FEC / FEB – 1/3rd Increments (±3 stops)
  • Manual Flash – 1/128 – 1/1 output control (1/3rd increments)
  • Flash Zoom 24 – 105mm
  • Radio Master & Slave Modes for Godox 2.4GHz X Radio System
  • 3 Remote Groups A / B / C
  • 16 Channels
  • Range up to 30m
  • S1 and S2 Optic Slave Modes
  • Recycle Time: 0.1 – 2.2 Seconds
  • 210 Full Power Flashes (using 2500mAh Ni-MH Batteries)
  • Head Tilt/Swivel: -7 ~ 90 Degree Tilt, 0 ~ 270 Degree Swivel
  • Backlit LCD Screen
  • Sound Prompt
  • Custom Functions
  • Settings Memory
  • Overheat Protection
  • USB Port for Firmware Updates (check Godox Website for frequent updates)


Transmission rangeup to 30m
Guide Number36 (ISO 100, 105mm)
Flash modesTTL, Manual
Sync Triggering ModeHot-shoe, Optic triggering
Wireless flash functionMaster, Slave, S1, S2
Zoom range24, 28, 35, 50, 70, 80, 105 mm
Vertical rotation angle-7 to 90 degrees
Horizontal rotation angle0 to 270 degrees
Power supply2×AA size batteries (Alkaline or Ni-MH are supported)
Full power flashesApproximately 210 (with 2500mAh NiMH batteries
Max Recycle time2.2 seconds at full power (with Panasonic eneloop batteries)
Color temperature5600K±200K
Flash duration1/350s to 1/20000s
Radio channels16
Controllable slave groups3 (A, B, and C)
Dimensions140 x 62 x 38 mm
Net weight200g


Godox TT350O is compatible with all Panasonic and Olympus cameras

Package includes:

  • Godox TT350O flash for Panasonic and Olympus
  • Mini Stand
  • Protection case
  • Manual in English and Chinese
  • Original box
  • Diffuser cover
Additional information


Flash Sync


Flash Type


Radio Trigger


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