canon's optic is far superior to any other on the market besides the true ziess lens that goes on rf and mf such as leica's, contax, etc. as a photographer, i would recommend the canon g3 over the sony any day. not only does it beat the sony in optic, but metering as well. many amateurs on today's market look for a camera with the "most" feature and the "widest" range of zoom, but they never use all the feature, and what they do not know is...the wider the range of zoom, the poorer your picture quality will be. than is why a lot of pro photographers use fixed lens. anyways, just my $0.02.