Godox TT685S Thinklite TTL Flash for Sony Cameras

Model #TT685S

Godox Warranty
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Packaging Info

Package Weight 1.25 lb
Box Dimensions (LxWxH) 7.9 x 3.6 x 3.2"

General Information

Exposure Control ADI / P-TTL, Manual
Vari-Power 1/1 - 1/128
Bounce Head -7° to 90°
Swivel Head 360°
Coverage 14 mm - 200 mm (Full frame)
Zoom Head Full frame: 20 mm - 200 mm
Off-Camera Terminal 3.5 mm
Recycle Time Approximately 0.1 - 2.6 seconds
Flash Duration 1/300 - 1/20000 sec
Mount Shoe
Compensation -3 EV to +3 EV (in 1/3 EV steps)
Slave Timing Modes Instant SyncSkip Preflash
Wireless Operation Method: RFDistance: Up to 328.08' / 100 mMethod: Optical pulseDistance: Up to 49.21' / 15 mMode: Master, Slave
Wireless Communication Channels 32 Channels
Wireless Groups 5 Groups
Power Source 4x AA Alkaline, Rechargeable NiMH Batteries
Dimensions (WxHxD) 2.5 x 3.0 x 7.5" / 64.0 x 76.0 x 190.0 mm
Weight 14.46 oz / 410 g without batteries
Flash-Ready Indicator Yes
Guide No. 196.85' (60 m) ISO100 at 200 mm position
Expert Reviews
The phoblographer.34645560
13 August 2018

and the site’s Editor’s Choice award. In nearly seven years of reviewing products, this flash is the biggest no brainer out there for every Sony photographer and you should all pick one up.

User Reviews
B h photo.34921152
15 October 2017

I use this flash for macro photography (with a soft box to minimize hard reflections) on a Sony mirrorless camera (Nex 6) and I am very satified. It can be moved in any direction, witht he help of a rail that lifts it up fromthe camera and has a slight angle forward I can point the flash at the area...

B h photo.34921152
30 May 2019

Having just received it My first use was memorial day 10:30pm in the aftermath of a Tornado that destroyed most of our neighborhood. Instructions/menus are as complicated as the sony itself but once figured out it has been a very good unit with plenty of power.

B h photo.34921152
5 June 2018

The Godox TT685S is a no-brainer purchase compared to other high-priced brand flashes. So far, I've only used mine to learn about different techniques, but this baby hasn't let me down. It is constructed solidly and offers every feature I am looking for.

B h photo.34921152
22 November 2018

OMG, I love using the Godox TT685S flash and XPro-S controller with my Sony A6500 and A99. Actually I purchased three TT686S units along with the Godox XPro-S controller. I can set the three flash units as TTL or Manual and individually control them (groups and channels) with the XPro-S mounted in...

B h photo.34921152
16 October 2018

Pretty much everything you read about this flash is true. Good value and works very well, especially for the money. One thing that really bothers me though, is the flash head pivots up and down, but doesn't turn side to side. This makes vertical shots difficult to take.

11 June 2019

Took good amount of tome to get here

B h photo.34921152
23 May 2019

My first flash:Tested well at home but became stuck the first day I used it on vacation. I also had problems where the mode would not change while connected to a powered camera. The second day, it was completely stuck on the camera and grinding when trying to wiggle it free.

2 May 2019

good quality and working as expected.

B h photo.34921152
28 March 2019

I am new to flash so I dont know if I have a super helpful review, but I got this with the X1T-S remote. I was using the Lumopro LP180 before and the radio transmitter was not compatible with this flash. Had I known about this one beforehand, I wouldve gone with these over the Lumopro system.

B h photo.34921152
16 March 2019

I used these on stands with the xpros on my a7rii. Although there is an advertised quick recycle rate, I had to wait 1 minute or else the flashes wouldnt go off. Otherwise everything is great.

Product Highlights
  • Built-In 2.4GHz X Wireless Radio System
  • Compatible with Sony ADI / P-TTL
  • Guide Number: 197' at ISO 100 and 200mm
  • Zoom Range: 20-200mm (14mm with Panel)
  • Tilts from -7 to 90°
  • Rotates Left & Right 180°
  • Wireless Master/Slave TTL Functionality
  • Recycle Time: 0.1-2.6 Seconds
  • High-Speed, 1st & 2nd Curtain Sync
  • Runs on Four AA Batteries
In The Box
  • Godox TT685S Thinklite TTL Flash for Sony Cameras
  • Sync Cord
  • Mini Stand
  • Protective Case
  • Limited 1-Year Warranty
Still Have Questions?
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