I have three canon extenders. version 11 1.4x and the 2x they are 220 each shioped and paypaled. I also have a version 1 well used but still tact sharp as my work for Dunruss trading cards will a test as my company has had no complaints with the version 1 on my 400 f2.8 The version 1 is $108 dollars shipped and paypled. I will be selling a 400 f2.8LIS as well. getting the new versions. the photo is with the 2x and a 70-200 l is vr 2 at 400mm wide open.
David
David
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