View Single Post
  #17  
Old January 28th 18, 10:54 PM posted to rec.photo.digital
Eric Stevens
external usenet poster
 
Posts: 13,611
Default DSLR resolution suffers by about 20% when electronic shutter not used with mirror up

On Sat, 27 Jan 2018 18:44:32 -0500, PeterN
wrote:

On 1/27/2018 6:28 PM, Eric Stevens wrote:
On Sat, 27 Jan 2018 10:57:29 +0100, Alfred Molon
wrote:

In article , 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.


There is alway something like this ...
http://www.tylermount.com/minigyro-vs-gyrobot.html
--

Regards,

Eric Stevens