Model Number: YN-622N Brand Name: YongNuo Key Specifications/Special Features: YN-622N i-TTL wireless transceiver is a high performance 2.4G wireless flash trigger designed for Nikon usersCompatible flash mode: i-TTL, manual flashCompatible shutter sync: front-curtain sync, rear- curtain sync and high-speed sync (HSS/FP), the highest sync speed is1/8000sSupports remote set the parameters of flash through the transceiver (remote control mode)Supports i-TTL/manual/repeating flash mode mix using (mix control mode)

Support the flash installed on transmitter (on-top flash) and supports i-TTL function

Supports the use of master unit on transmitter sets the parameters of each group (master control mode)

Supports FEC, FVL function

Supports modeling flash and red-eye reduction flash

Supports flash zooming (auto)

Built-in AF assist beam emitter (AF lamp)

Settings saved automatically

Compatible with YongNuo/Nikon series flashes

Supports PC port triggering strobe flashes

PC port support front/rear curtain sync and high-speed sync (super sync) function

Supports single-contact of camera and flash triggering (maximum sync speed is 1/250s)

Compatible cameras/flashes is needed when using TTL function

Highest sync speed of some camera types is 1/4000s, some of flash or camera models may reach to 1/250s only or less if it doesn't support high sync speed

Suitable for:

• Cameras:
  • Nikon DSLR cameras with external flash control menu
  • Other cameras: Canon, Pentax, Olympus, Panasonic, Fujifilm, for these cameras, only can use manual mode and only get 1/250s
• Flashes:
  • ETTL flash (supports wireless remote control through camera menu):
    • Nikon SB-910, SB-900, SB-800, SB-700, SB-600, SB-28, SB-27, SB-26, SB-25, SB-24
    • Yongnuo Flashes Nikon version: YN-568EX, YN-565EX, YN-500EX, YN-468II, YN-467II, YN-465
    • Other brand flashes working with Nikon system: Metz, Sunpak, Oloong, Triopo
  • Other flashes: not supported, TTL function or HSS