I'm just trying to clear up something. I currently have the Tamron SP 1.4 teleconverter (had it for a few years now and there wasn't much alternative when I got it). To be honest, I'm not 100% sure its as good as it should be, but it may be my long lens technique (it also seems to have a bit of wiggle when mounted).
I've read good reviews about the Kenko Pro 300 1.4 tc and some poor comments about the Tamron. I'm sure I've also read that the Kenko and Tamron are the same t/c with different badges.
I need one of these t/cs as some of my lenses are non AFS so the Nikon is out of the question (not to mention a lot more $$$).
Does anyone know if the Tamron and the Kenko are made by the same manufacturer ?
Is the Tamron a bit of a dog ?
Is the Kenko optically superior to the Tamron ?
Thanks in advance