Operation is intuitive with a rear LCD panel that shows settings. Also, the flash is equipped with a Wireless Control Port for attaching an optional remote control set and it has a 3.5mm sync port for basic wired connectivity. It runs on four AA batteries, which help provide a recycle time of 0.1-2.6 seconds.

An integrated 2.4GHz 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 three groups. It can also work with an optional X series transmitter for creating more elaborate setups.

Being compatible with Nikon's i-TTL system, users will enjoy numerous automated flash settings and the ability to use functions such as high-speed sync.

With a guide number of 197' at ISO 100 and 200mm the TT685N will easily illuminate most subjects. It also features a zoom head with a range of 20-200mm and a 14mm wide-angle panel for using a variety of different lenses.

Manual power control from 1/1 to 1/128 in 1/3 EV steps.

The flash head can be tilted from -7 to 90° and rotated a total of 360° for controlling bounce and where the light falls on the scene.

Optical master/slave transmission is available for working with other standard flashes.

Using an optional FT series remote control set, users can connect to the wireless control port to gain wireless control over the flash's power settings.

A 3.5mm sync port is available for setting up a wired connection to a camera or trigger.

This flash runs on four alkaline or NiMH AA batteries which help deliver about 230 full-power flashes and recycle times of 0.1-2.6 seconds.

USB connection for installing future firmware updates.