>>4197815Which Nikon 70-200mm you got?
>70-200mm VR1Forget TCs categorically.
>70-200mm VR2TC-14E III works alright at f/11 (equivalent with TC), forget the TC-20E III
>70-200mm FLBoth of those TCs work fine. There's little loss of quality with the 14; as for the 20, try stopping down 2 stops. You will need to AF fine-tune with each TC. On my 70-200mm FL, the base lens had a flat 0, the 14 gave me -3 and the 20 gave me +16. This is normal.
>70-200mm ZI have no idea.
TCs are something you just have to try for yourself. I've never tried Kenko TCs.
Or you could say fuck it all and just buy a Sigma 150-600mm C.
