Old info.
The Minolta's gave about 1.5 stops (more if i remember rightly) but the sony claims over 3 stops.
There are still some arguments about wether in-body stabilization can do as well as in-lens stabilization on longer lenses.So we should say that until proven otherwise in-lens has the upper hand in this regard
Photography Magazine, August or September 2006 issue, tested the Sony and the published crops from their IS test were showing 1-1 1/2 stops on a 300 mm lens. Canon's 75-300 IS, a 1995 design, does better than that. IS for short focal lengths is easy in-camera. It's with long lenses that it breaks down. I don't doubt Sony can offer 3 stops with a 24 mm lens, but if that doesn't carry through to a 400, what good is it?




