> What Olympus brought was in-body image stabilisation. I think Olympus and Sony did some cross-licensing deal on their patents, which I believe resulted in So

> What Olympus brought was in-body image stabilisation. I think Olympus and Sony did some cross-licensing deal on their patents, which I believe resulted in Sony's IBIS gaining the 5-axis stuff. I had a Sony DSLR back in the Alpha days, and the IBIS they had back then was inferior to OIS.