I bought my wife an OM-77af, the body is small enough but the lenses more than make up for size. The 70-210af zoom is a freakin monster! The 35-70 is large diameter, and short(relatively). They are not only bulky, they weigh a ton compared to their manual focus counterparts. I'll stick to my manual focus cameras. If you want small auto focus, get a p&s zoom with that feature. Pentax, Fujifilm, and most all major manufacturers made them.