Well, today the X100T was delivered and the thumb grip could not be pushed again. If I had used brute force damage to the camera would probably originated. Only after careful editing to the file was removed enough material to fit with sorrow and distress in the shoe of the X100T and test handling.
To make a long story short, the thumb grip is not worth much. Although leaves its shape so just access to the Drive button, but hold the camera is for my hands not improved since the thumb rest smooth anodized material and is therefore quite slippery and also the right thumb is constantly required to operate the camera. For me, therefore it was already clear after five minutes, that neither of these will still find irgenein other thumb grip his way to my X100T. After the black handle was anyway already "damaged" by my editor, I have a plan and set him completely sandblasted. Now he finally fits flawlessly and yet firm enough in the hot shoe and the roughened thumb rest area provides better grip. Dues paid, the thing is good to me, at best, as a last resort.
The product I guess because of the unacceptable fit from strongly.
