Originally posted by mikshyle What I am trying to achieve right now is to get a better quality flash that has tilt so I can bounce light and use as a wireless flash. And I would like to have some type of set up such as: umbrella/softbox with back drop and external flash to do portraits. Something just to get me started that doesn't cost a ton of money. I hope this helps with some of your questions. I also had the Yong Nuo recommended but from the research I did it seems that it wont communicate with the camera with the hot shoe, only wirelessly...
My friend I think you need a little flash basic training course before you start spending money. Many here are glad to help, but at this point you do not even know what questions to ask. And 'flash' or lighting in general is not a simple thing where someone can say "do this" and it will work. It is very complex with a dazzling array of options. Even worse the terminology is not consistent, one persons strobe means speedlite, to another it means studio monolight.
Here is some reading that might help:
Camera Flash: Appearance Flash photography basics: every common question answered | Digital Camera World Strobist: Lighting 101
A few things to think about
:
portable or studio - from you comments I think you are looking for an on camera flash, on the hot shoe, not studio strobes
on camera or off camera - on camera means it is mounted to the camera hot shoe. Off camera means the flash is elsewhere and needs to be controlled by one of several means
P-TTL or manual - P-TTL means Pentax through the lens, which means the camera meters and communicates with the flash telling it how much light to produce. Manual means the camera says fire and that is all. It is up to you to set the flash for the amount of light you want it to produce
Also, the Yougnuo does communicate with the camera, to the extend that the camera can fire the flash, it is just not a P-TTL flash. So you need to set the flash power manually.
As noted by others, the Cactus v6 system has a lot of nice features and a price point well below any P-TTL flash solution.