shane shacaluga
07-08-2013, 09:23 AM
A friend of mine just upgraded from a Canon 550D to a 6D
He recently bought an extender 2x III and along with his 100-400 canon lens it managed to AF (slowly but it worked ok)
Now he has tried on the 6D and the AF wont work
Any ideas why an older less advanced camera would work and the 6D won't?
Thanks
He recently bought an extender 2x III and along with his 100-400 canon lens it managed to AF (slowly but it worked ok)
Now he has tried on the 6D and the AF wont work
Any ideas why an older less advanced camera would work and the 6D won't?
Thanks