ZD 50-200mm SWD on E-M1
For some reason I seem to be having trouble getting really sharp images using the ZD 50-200mm at full reach on the E-M1. This is particularly so hand held with IS-1. I don't recall it being such an issue when paired with an E-3. Perhaps I've been spoilt with the sharpness of the other m4/3 lenses. This is pushing me towards the M.ZD 300mm but if it's my technique that's at fault then that may be a waste of money. Is anybody having similar issues?
E-M1, 12-40mm PRO, 60mm macro, MMF-3
E-450, 50-200mm SWD, 25mm f2.8, EC-14