Sometimes it pays to read the manual...
By: cshimokita : April 27th, 2017-00:29
According to the x100f owners manual the electronic shutter goes to 1/32,000 second for ISO in the range 200-12800 so you should be cooking with gas ; ) With the x100t the electronic shutter also goes to 1/32,000 but the ISO is limited to 6400.