>>3072629Thank you. I watched a few videos and they said to get it so that the photo is all black and then add the flash in. So I took a photo and the exposure was too low so it was all black and then added the flash in and the picture came out very nice for a product shot, but not for boudoir. I don't know how to change the flash power. I have a Pentax K3 and the YN560 speedlite.