The Yongnuo YN-320EX speedlight is the first proposition of this manufacturer for owners of Sony cameras equipped with a multi-interface shoe attachment socket.

The device is characterized by compact dimensions - what for the equipment dedicated to mirrorless cameras can be counted among the advantages - and very interesting technical specification. This small flash emits a flash with the GN 31 guide number (ISO 100, 105mm).

The YN-320EX lamp has been equipped with the HSS (high speed sync) synchronization mode (up to 1/8000 s) and the TTL flash power selection automation system, extremely useful functions in changing lighting conditions. The specification is supplemented by a built-in 2.4Ghz trigger operating in the well-known Yongnuo YN560 system. The lamp can be used as Master and Slave. In addition, it also works in the optical system for the release of Sony lamps.

Yongnuo YN-320EX is powered by two AA batteries. The lamp has a Micro USB port for software update. Together with the lamp in the set there is a cover and a plug of the lamp shoe, protecting the contacts from damage.

Features of YN-320EX:

• TTL and HSS modes
• Can work as Master controller - supports 3 groups
• Remotely controls flash output and zoom of YN560III and YN560IV
• Built-in receiver of RF-602 and RF-603 (I,II)
• wide zoom range 24-105mm

Specification:

• guide number (GN): 31
• zoom: 24 - 105mm
• flash time duration: 1/320 s - 1/20 000s
• recharge time: do 2s
• flash output adjusting: 1/128 - 1/1
• colour temperature: 5600K
• flash modes: Manual, MULTI, TTL
• 1st and 2nd curtain synchronization
• wireless triggering with RF-602 and RF-603 (I,II) triggers
• built-in YN-560TX controller
• base frequency: 2.4GHz
• 16 channels, 3 groups
• compatible with full frame and apsc cameras
• Head rotation: vertical: -7° to 90°; horizontal: 0° to 270°
• built-in diffuser and deflector
• beeper
• power supply: 2 x AA/R6 alkaline battery or Ni-MH rechargeable battery
• dimmensions: 154 x 65 x 40 mm
• weight: 225 g

The kit includes:

• YN-560EX
• mini stand
• cover
• hot shoe cover

Attention. The lamp is dedicated to cameras equipped with a hot shoe socket in the Sony Multi Interface standard. Cameras with ISO or Sony / Minolta shoe sockets will not be able to work with the device.