40d and canon 1.4 extender

Started Oct 22, 2007 | Discussions thread
Shop cameras & lenses ▾
ForumParentFirstPrevious
Flat view
GARRICK Regular Member • Posts: 181
40d and canon 1.4 extender

I have tried to use the 100-400 lens and the canon extender on my 40d
it worked pretty well on my 30d with the auto focus. the 40d focus is so much

faster with the extender on the camera wont hold focus. so is there a extender out there any one is using that works on the 40d and the 100-400 lens?
like the tamron or the kenko??
thanks for your help

gary

 GARRICK's gear list:GARRICK's gear list
Canon EOS 5D Mark III Canon EF 500mm f/4.0L IS USM Canon EF 17-40mm f/4.0L USM Canon EF 100-400mm f/4.5-5.6L IS USM Canon Extender EF 1.4x III +3 more
ForumParentFirstPrevious
Flat view
ForumParentFirstPrevious
Keyboard shortcuts:
FForum PPrevious NNext WNext unread UUpvote SSubscribe RReply QQuote BBookmark MMy threads
Color scheme? Blue / Yellow