Sigma 1.4x APO Teleconverter EX DG and Nikon lenses

Discussion in 'Lens Lust' started by PLPhoto, Jul 20, 2007.

  1. I recently acquired one of these and found it doesn't work with my AF-S lenses, 80-200 and 300 f4. Am I doing something wrong or is it really not compatible?
  2. slappomatt


    May 13, 2006
    San Diego CA
    pretty sure sigma TC's only work with sigma lens. and they have to be F4 or faster to AF
  3. Thanks, I'm selling it in the forum now.