Something I wasn't aware of until I read this article:
https://blog.mingthein.com/2018/03/1...es-on-the-x1d/

The Fuji X1D has no mechanical shutter and it takes a full 1/3s to read
the sensor, which is an eternity and means that you have to be careful
about how you hold the camera:

"Rolling shutter, beware. It?s not just moving objects; hold the camera
stead else verticals may wiggle."

And the camera is limited to ISO 3200:
"There is also no calibration data above ISO 3200 for various technical
reasons, so this is your maximum speed"

A bit strange why a camera, especially one with a MF sensor, would be
limited to ISO 3200.
--
Alfred Molon

Olympus E-series DSLRs and micro 4/3 forum at
http://tech.groups.yahoo.com/group/MyOlympus/
http://myolympus.org/ photo sharing site