Originally posted by gdog I have the Tamron-F 1.4X Pz-AF MC4 and the DA*300 with this combo SDM works.
The above Tammy 2x PZ-AF MC-7 DID NOT work with my DA* 300mm. You guys operate under the assumption that if a tc has the contacts for PZ, it will also support SDM which isn't always the case.
Originally posted by OrenMc I will try to dig up the thread that has the data for most TCs and compatability with SDM lens.
Most informitive.
Not sure which camera you are using and the settting you have enable but the tamron works well with the Da* 300/4. Works with my Da* 16-50 also.
K20d and K200d with the DA* 300mm.
I had this problem with the Kenko DG Pz-AF 1.5x TELEPLUS MC as well. I don't why you even bring up setting.
Edit: The point I'm trying to make here, there is more to it working with SDM than JUST the PZ contacts. There were 2 previous 1.5x Kenko models.
1. Kenko DG Pz-AF 1.5x TELEPLUS MC
2. Kenko Pz-AF 1.5x TELEPLUS SHQ