a-n-d-y136 years ago000Is this lens compatible with the Canon EF 2x III teleconverter?Show in original language (German)ruwast6 years ago000I don't know. I use Teleplus 2x from Kenko. It works with the EOS 60D and EOS-R. But not with the EOS 80D. So it also seems to depend on the camera. But the assumption that it works as a Canon product is obvious.Show in original language (German)Comment1 comment