Theodoros
What is the workaround with mirror lock up and multi shot on the Fuji?
Thanks
If you aren't familiar with multishot captures, it's really difficult to explain... I'll try my best...
Multishot is a capability that some MFDBs have, which allows them through special software to shoot at every single pixel position with all Green, or Red, or Blue polated by the Bayer pattern pixels... To do this, multishot backs have a piezzo-electric crystal controlled mechanism included in the back, which allows them to move the sensor so that pixels of different color are aligned and thus, every single pixel records "true color" without any interpolation involved... The result is absolutely stunning, to the extend that there isn't any single shot back currently that can compete for all aspects of IQ or color accuracy...
Now..., because the process only applies (obviously) to still subjects and constant lighting, for one to achieve optimum performance, all camera vibrations must be eliminated too.... but Fuji GX-680 can't lock the mirror up (for multishot takes - it only can for single captures) and additionally, its mirror is the most vibrant there is (obviously because of size)... but there are ways to work around the issue and do fully successful multishots even if the back is attached on a GX-680...