This doesn!t surprise me people always want something for nothing, if she can get it from your website that is good enough. Don!t give in, your time is valuable.
It is a alligator , I live in Fl. and I really am tired of seeing all the time, 2 more years and I am out of here, heading back north where there are seasons.
I have checked on the compatibility for the extension and they are supposed to fit all 3 of my canon cameras, and I do know the difference between extension tubes and teleconverters. Thanks for your follow up. I will keep all informed on my progress.
I checked for the extension tubes for canon and it is the right one12mm,20,36mm DG if I try just one tube 12mm I can focus with manuel focus but not auto focus, auto doesn!t work with any ring. I have a canon17-85 a canon 55-250 and a canon 70-200 f 2.8 so they don1T work with any although the canon sight says they are compatible.