Lens Extender compatibility with EOS 5D Mark IV and EF 70-200 f/2.8L IS II USM lens
I have a 5d mark iv and a 70-200 f2.8 ii lens. I want to buy a 1.4 and/or 2x extender. I know there are mark ii and mark iii versions. Not sure which is compatible with the gear I have. Is there a difference and will the mark ii work just as good as ...