Bad quality scan from Sony A7r2

Im tired :cry:
Its very difficult to achieve good Expected result.
Sometime to a very quick session and all works fine will small count of photos, but usually its trash…
I noticed - more photos - more problems.
And most problematic - aligns.
For example lust one (attached).
Was did very carefull session (from hand but 1/200, f9 and so on).
Lots of photos from different angles. But, I don`t know how its important - focus was different. I did 2 circles around from one distance and come closer to take attention to important parts and did few circles around with different focus.
May it affect to hard? :shock:

B_Dyadko1 - RealityCapture 2016-05-25 11.25.12.jpg

Also I did some tests with flat objects.
And in all test scan its bend… :evil:
So seems its really lens distorsion make affect or something like accumulative error at alings.