April 5th, 2011 | 
You know, I really like Paul C Buff stuff, I was using his monolights from a beginning of my studio photography. Last summer I’ve got my first pair of Einstein 640 strobes and was very pleased with the performance and most of all, with a stopping power of these digital
Continue reading: Paul C. Buff Einstein 640 in-depth flash duration test: action v.s constant color mode
