Subject: Re: DSLR resolution suffers by about 20% when electronic shutter not used with mirror up
In article<firstname.lastname@example.org>, PeterN says...
> On 1/27/2018 6:28 PM, Eric Stevens wrote:
> > On Sat, 27 Jan 2018 10:57:29 +0100, Alfred Molon
> ><email@example.com> wrote:
> >> In article<firstname.lastname@example.org>, Eric Stevens
> >> says...
> >>>> 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.
> >>> And don't forget the concrete foundations.
> >> Doesn't have to be concrete. Can by anything, also sand or mud, as long
> >> as it doesn't move.
> > " ... as long as it doesn't move" That's why I always use concrete.
> I've seen idiots set up a tripod on boats.
It eliminates some motion (camera shake due to shaking hands).
Olympus E-series DSLRs and micro 4/3 forum at
http://myolympus.org/ photo sharing site