• BirdForum is the net's largest birding community dedicated to wild birds and birding, and is absolutely FREE!

    Register for an account to take part in lively discussions in the forum, post your pictures in the gallery and more.

Search results

  1. Roy C

    Canon MKIII convertors experiences please

    I have tried the 1.4x MkIII and cannot see any difference between it and the MkII, either in IQ or focus speed. The 2x is a different story though with the MkIII being a fair bit better IMO.