Amateur photographer. Everything I know is from trial and error and self education. I have been using Pentax SLR gears since 1988. Started with a Pentax SF-7 (probably because it was among the first cameras offering autofocus) and have had several different models since (Z-1, Z-1p, *ist DS). Now I am a proud K10D owner and I am using my Pentax more than ever before. Today portraits is what I shoot most but I am interested in all kinds of photography.