Offering full support for Nikon i-TTL and a built-in 2.4 GHz radio system, the Godox TT685N II Flash makes it easy to create both simple and elaborate lighting setups. A powerful and effective lighting tool, this flash features a powerful guide number of 197' at ISO 100 with a zoom range of 20-200mm. The TT685N II operates as a full wireless master or slave unit with TTL functionality, and for maximum versatility this updated unit tilts from -7 to 120° and rotates 330°, giving you more flexible flash angles and a more efficient lighting setup process. Also featured is a new and unique TCM (TTL Converted to Manual) function, which allows for instant conversion from TTL to manual mode. This function helps you lock the proper exposure value and is useful for quickly determining a good starting point for setting external flash units in manual mode. For ease of use, an easy-to-read rear LCD panel illuminates your flash settings, and the flash includes a 2.5mm sync port for basic wired connectivity.
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Key Features
- Built-In 2.4 GHz X Wireless Radio System
- Compatible with Nikon i-TTL
- Guide Number: 197' at ISO 100
- Zoom Range: 20-200mm
Offering full support for Nikon i-TTL and a built-in 2.4 GHz radio system, the Godox TT685N II Flash makes it easy to create both simple and elaborate lighting setups. A powerful and effective lighting tool, this flash features a powerful guide number of 197' at ISO 100 with a zoom range of 20-200mm. The TT685N II operates as a full wireless master or slave unit with TTL functionality, and for maximum versatility this updated unit tilts from -7 to 120° and rotates 330°, giving you more flexible flash angles and a more efficient lighting setup process. Also featured is a new and unique TCM (TTL Converted to Manual) function, which allows for instant conversion from TTL to manual mode. This function helps you lock the proper exposure value and is useful for quickly determining a good starting point for setting external flash units in manual mode. For ease of use, an easy-to-read rear LCD panel illuminates your flash settings, and the flash includes a 2.5mm sync port for basic wired connectivity.
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Godox TT685II Overview
An integrated 2.4 GHz X radio system is incorporated into the TT685N for wireless triggering. Able to be set up as a master or slave, this flash will help you create a versatile lighting setup with a range of 328' and support for 32 channels and four groups. Functions as a transmitter unit for the V1, AD200Pro, and AD300Pro flash systems. Also functions as a receiver unit for X1, X2, XPro, and V1 transmitter units.
Being compatible with the Nikon i-TTL system, users will enjoy numerous automated flash settings and the ability to use functions such as high-speed sync up to 1/8000 seconds.
With a guide number of 197' at ISO 100 the TT685N will easily illuminate most subjects. It also features a zoom head with a range of 20-200mm.
Manual power control from 1/1 to 1/128 in 1/3 EV steps.
The flash head can be tilted from -7 to 120° and rotated a total of 330° for controlling bounce and where the light falls on the scene.
Unique TCM (TTL Converted to Manual) function allows for instant conversion from TTL to manual mode. This function helps you lock the proper exposure value and is useful for quickly determining a good starting point for setting external flash units in manual mode.
Optical master/slave transmission is available for working with other standard flashes.
A 2.5mm sync port is available for setting up a wired connection to a camera or trigger.
Quick-release lock ensures a smooth and fast setup and so you can capture your next shot in critical moments.
This flash runs on four alkaline or NiMH AA batteries which help deliver about 330 full-power flashes and recycle times of 0.1-2.6 seconds.
External power port enables connection to power packs including the PB960 to boost the flash performance for more possibilities, making the flash ideal for weddings, fashion, news photography, and more.
USB Type-C connection for installing future firmware updates.
Godox TT685II Specs
Key Specs
| Guide Number | |
| Auto Zoom Head | |
| Bounce/Vertical Adjustment | |
| Swivel/Horizontal Adjustment | |
| Exposure Control | |
| Wireless Operation | |
| Internal Power | |
| Off-Camera Terminal |
Flash Head
| Guide Number | |
| Coverage | |
| Auto Zoom Head | |
| Bounce/Vertical Adjustment | |
| Swivel/Horizontal Adjustment | |
| Flash Duration | |
| Recycle Time |
Exposure Control
| Exposure Control | |
| Flash Modes | |
| Power Range | |
| Flash Compensation |
Wireless
| Wireless Operation | |
| Wireless Channels | |
| Wireless Groups | |
| Remote Timing Modes |
Power
| Internal Power | |
| External Power Pack Compatible |
General
| Mount | |
| Off-Camera Terminal | |
| Dimensions (W x H x D) | |
| Weight |
Packaging Info
| Package Weight | |
| Box Dimensions (LxWxH) |
Godox TT685II Reviews
Works great
By Franklyn
Rated 5 out of 5
Date: 2026-06-15
Item is as described and works great. I am happy with my purchase from this seller
Works great! Thank you and for the quick shipping as well
By Anonymous
Rated 5 out of 5
Date: 2026-05-19
This flash came in handy for our Prom and the photos came out amazing. This works well with the
See any errors on this page?
Is the Godox TT685II compatible with the Nikon ...
Is the Godox TT685II compatible with the Nikon Z5II ?
The Godox TT685II Flash for Nikon is compatible with the Nikon Z5 II and will support Nikon i‐TTL and HSS when used with a compatible Godox transmitter on the camera’s hot shoe.
Date published: 2026-01-18
Are internal batteries required when an external ...
Are internal batteries required when an external battery pack is used?
Yes, internal batteries are necessary to operate the Godox TT685N II Flash for Nikon Cameras; you cannot operate the flash solely from the external battery pack.
Date published: 2025-03-16
Can you use Lithium Ion rechargeable batteries ...
Can you use Lithium Ion rechargeable batteries with it?
The Godox TT685N II Flash for Nikon Cameras is compatible with all AA batteries. Panasonic Eneloop Pro Rechargeable AA Ni-MH Batteries with Charger (2550mAh, Pack of Four) is a good option. Here is the link: https://bhpho.to/3fAQKmE.
Date published: 2023-11-27
Can this flash unit be used with Quantum Turbo ...
Can this flash unit be used with Quantum Turbo batteries? Also, is there a port for connecting a radio receiver for off camera usage?
I'm the person who asked these questions. There are two different answers regarding the proper cable to connect to a Quantum Turbo battery. I ordered the CKE2 cable (as was written in the 2nd answer) and it is NOT compatible with the Godox flash. Is the CZ2 cable then the correct one? Also, the port to connect a radio receiver is NOT 1/8" (3.5 mm). I ordered one and it does not fit. The port is smaller than 1/8". Does anyone know the true size of that port?
Date published: 2022-10-05
what sort of over temperature protection does this
what sort of over temperature protection does this flash have?
The Godox TT685N II Flash for Nikon Cameras does overheat and does not have proper heat protection.
Date published: 2026-03-29
Godox TT685N II Flash Kit for Nikon Cameras be ...
Godox TT685N II Flash Kit for Nikon Cameras be used on Nikon Z8?
Yes, works with TTL and manual mode.
Date published: 2023-06-09
Is the Godox TT685II compatible with the Nikon ...
Is the Godox TT685II compatible with the Nikon Z5?
Yes, the Nikon Z5 is compatible with the Godox TT685 II.
Date published: 2022-12-13
Does TTL work on z6II?
Does TTL work on z6II?
The Godox TT685N II Flash for Nikon Cameras provides TTL exposure with the Z6 II.
Date published: 2021-12-17