Still no support for the Tamron TELE CONVERTER 1.4x (Model TC-X14) . This is the third time of asking over the last 16 months. Is it ever going to happen ?.
Steve
I raised this under the old forum as I found OP used Canon Mk2 in place of Tamron. So I don’t think they will ever produce them after all these years.
Hello,
we did some tests with Tamron teleconverter but we had issues with lens identification so we couldn’t release modules for it.
We will resume our tests and see if we can fix this issue.
Regards,
Marie
Hi Marie,
Thank you for your response, I use this teleconverter with the Tamron 100-400 lens (AO35). I hope you can fix the issues and produce a module.
Regards
Steve
Hi there I wondered whether you had made any progress with the Tamron Teleconverter in relation to developing a module.
Hi, Happy New Year!
Just to follow-up on this, I have the Tamron 150-600 6.3 Di VC USD G2 SP lens, which is recognised in Photolab8, but when used with it’s dedicated TC-X14 Photolab8 defaults to the Sigma equivalent pairing, since there is STILL no profile for the TC-X14 (Canon mount) converter! Please could you correct asap as others have already requested?
MTIA
You need to contact support. This is a user forum
Asked fir these years ago and never got anywhere.
Hi Joanna
I did thanks, but thought I’d try here also as there was a reply above from DxO that made me think it worth a try here too! 
Cheers 