Review on 📸 Pentax AF 360 FGZ Flash: The Ideal Accessory for Pentax and Samsung Digital SLR Cameras (with Included Case) by Cody Unruh

I bought this flash solely for use as a cheap on-camera controller for my three AF540FGZ. I need an external flash because I shoot a lot with high-speed wireless sync. Unfortunately for some reason this device only consistently controls one of my 540s in the HSS. With the other two, he only gets them to fire occasionally. This is totally unacceptable and I will be returning this unit and buying another 540. I've never had a problem using any of the 540 as a master, controller or slave.