>>3765297I'm used to it being called "sensor shift" or "S-IS" by the camera. Yeah, Olympus cameras have that, but it can be overridden by a lens that has optical IS, which was originally limited to Panasonic lenses, but also more recent Olympus telephoto lenses.
Nah, S-IS is always active, unless you turn it off (or the lens does it's thing). Pic Rel is an example of some ferns I photographed, and while the S-IS did its job, the ISO went pretty high. I usually keep the ISO at Auto, but I did once manually set it, and it gave me shutter speeds of like... 1/8 and 1/2 when I was trying to photograph an aquarium. Fish move way too fast for that kind of shutter speed.