spektrum
newbie
Reged: 11/09/2008
Posts: 30
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Hi I was thinking of buying a canon L 1.4 extender to use on 40D..100-400 L IS Lens, now i read AF wont work, is this, it wont work at all, or just when light is falling lower than F5.6. or is it mainly when reaching the 400mm zoom end perhaps, any advice please, Thanks.
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bob58
old appendage
Reged: 27/11/2005
Posts: 987
Loc: devon
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recently i am sure this was discussed on these forums, think the thread was titled "should i have exoected this" but i cant find it however does this help answer your question, apologies if you have already seen this extenders
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spektrum
newbie
Reged: 11/09/2008
Posts: 30
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Hi
Thanks for replying.
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Just one more time.
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