I don't have this item for sale, but I wonder if you're familiar with aspects of using such a piece of kit?
A 20D will only AF to f5.6 (so lenses need to be f2.8 or faster for AF to work - or you need to tape pins)
You'll lose 2+ stops when you add it to the lens / body combo
Canon extenders won't work with all Canon lenses.
IQ is often an issue with an extender attached.
I have a canon 1.4 Version II i have for sale for $170.00 shipped in the US
"Christianity, if false, is of no importance,
and if true, of infinite importance. The only
thing it cannot be is moderately
important." C. S. Lewis http://www.photosbyjimclark.com/
"Christianity, if false, is of no importance,
and if true, of infinite importance. The only
thing it cannot be is moderately
important." C. S. Lewis http://www.photosbyjimclark.com/
I picked up a Keniko 2x Teleplus pro 300 on craigslist for less than $100. I works on every canon lens. It is also very sharp. I would keep watching craigslist as 2x's will come up often. I would not get a canon brand.
Comments
A 20D will only AF to f5.6 (so lenses need to be f2.8 or faster for AF to work - or you need to tape pins)
You'll lose 2+ stops when you add it to the lens / body combo
Canon extenders won't work with all Canon lenses.
IQ is often an issue with an extender attached.
pp
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and if true, of infinite importance. The only
thing it cannot be is moderately
important." C. S. Lewis
http://www.photosbyjimclark.com/
and if true, of infinite importance. The only
thing it cannot be is moderately
important." C. S. Lewis
http://www.photosbyjimclark.com/