Subject: Re: DSLR resolution suffers by about 20% when electronic shutter not used with mirror up
> The solution is simple; Go mirrorless!
With the E-M1 II in high res mode (80 MP) it's not sufficient to disable
the mechanical shutter (i.e. use the electronic shutter). You need a
wireless shutter release and you also have to disable the autofocus,
because the AF motor movements in the lens generate vibrations.
Olympus E-series DSLRs and micro 4/3 forum at
http://myolympus.org/ photo sharing site