Hello guys
I have just completed the final part of my test of the FE70200GM
with the Teleconverter SEL14TC and SEL20TC
curious to see how the 98-280mm f4 and 140-400 F5,6 behave ?
look at the article here
https://sonyalpha.blog/2017/01/27/test-5eme-partie-tc1-4-et-tc2-0/
article is both in french and english (blue text)
full size resolution images are available for download
the rest of the tes tof the FE70200 GM is here : Introduction