Excerpt: I bought this when my AF540fgz was under repair. This flash is ok depending on the camera model. On my k-30 AF assist light works as well as the wireless slave option. On my k-s2 however, the camera kept using its built-in af assist lamp instead of flash beam assist.
Excerpt: I purchased this for use on my Samsung NX1. The Samsung compatible flash unit costs $[$]more than this flash, and I can't see why this would not do the job with nearly the exact same specifications as the Samsung. I'm happy with the results thus far despite still learning a bit.
Excerpt: Instuction booklet useless, lucky i had a camera guru on my Pentax web board who put things in understanderble terms. Heavy and awkward on my small K50. Did not work out for what i purchased it to do!
Excerpt: Excellent flash unit. Just realize there is no screen on the back of the unit to show f-stops or any other information. There are only four crescent scaped buttons. The one you will use most of the time is the TTL. In my opinion everything is controlled by the camera.
Pros: Consistent Output, Durable, Easy To Use, Fast Recycling, Powerful Output