Rune, I use this lens with the Tamron 2x TC for nature/animal shooting. The Tamron TC I have is an older version (7 element) but AF speed is very good and image quality is fine (I'm just an amateur, though.)
--- In [EMAIL PROTECTED], "Rune Tallaksen" <[EMAIL PROTECTED]> wrote: I am considering buying this lens used for various use. Amongst other things I plan to use my 1,4x and 2x converters. * **** ******* *********************************************************** * For list instructions, including unsubscribe, see: * http://www.a1.nl/phomepag/markerink/eos_list.htm ***********************************************************
