At less than 400 $ it looks like a steal... When things look too good to be true usually they are.... But who knows... We need a reliable test
I'm planning to ask a couple of the CH players for samples - but I won't buy these just for testing.
Chief Editor - opticallimits.com
Doing all things Canon, MFT, Sony and Fuji
In the meantime /
https://www.youtube.com/watch?v=FzDMexflt8M&t=317s