PRO ST IV 2.4GHz Wireless Flash Trigger for Sony Cameras - Perfect for Studio Photography & Outdoor Shooting

Ok - Used condition, may show signs of wear and tear, including damages or loss of certain functions, missing items. May have worn, soiled or missing packaging. Refurbished products. Damaged Products. Missing items that impact the usage of the product. - Refurbished / Cosmetic Marks

The Pixapro Pro ST-IV (equivalent to Godox's XPRO) is a 2.4GHz TTL radio flash trigger system capable of transmitting TTL information between your camera and compatible flashes.

100m Transmission Range

The Pro ST-IV 2.4GHz radio flash trigger has a transmission range of approximately 100m in an open area, and since the transmitter and receivers use radio waves as opposed to Infra-red, you don’t need direct line of sight and is not affected by bright sunlight which can sometimes cause problems with optical flash trigger systems.

User-friendly Display 

The Pro ST-IV 2.4GHz wireless flash trigger features a large backlit Dot-Matrix LCD display, with a new and intuitive user interface. 

Multiple Group Options

The ST-IV TTL radio flash trigger now gives you the option of working with up to 5 groups (A, B, C, D and E) of flashes simultaneously.

Easy To Use 

Each group can now be easily accessed via the five-dedicated group selection buttons, located at the side of the LCD screen.

Mix TTL & Manual 

You can also mix TTL and Manual flashes together in one lighting set-up.

Advanced Features 

One of the PixaPro PRO ST-IV’s new features is its TCM function, which enables you to take a shot in TTL mode to attain the correct exposure and then convert the TTL power levels to display on the LCD as Manual power levels, all from the touch of a single button.

Supports TTL, HSS, Multi-flash

The PixaPro Pro ST-IV radio flash trigger supports TTL, HSS (High-Speed Sync) Rear-Curtain sync and stroboscopic multi-flash.

Type-C USB Port

It also a USB Type-C port to enable you to update the ST-IV’s Firmware as new technologies become available.

The Pro ST-IV radio TTL flash trigger is the perfect solution for busy photographers who require a reliable TTL radio trigger system, with a quick and intuitive interface.