G gugi911 Feb 10, 2013 4 0 4,611 Feb 10, 2013 #1 Feb 10, 2013 #1 if i use AF extension tubes + 70-200mm IS USM will the IS still works ?
G gugi911 Feb 10, 2013 4 0 4,611 Feb 10, 2013 #3 Feb 10, 2013 #3 neuroanatomist said: Yes. Click to expand... is that apply to all Extension tubes with AF Upvote 0
L Loswr Guest Feb 10, 2013 #4 Feb 10, 2013 #4 Yes, the contacts that deliver power for AF also deliver power for IS. Upvote 0
