Hi John. The lens name is Tamron AF18-270mm F/3.5-6.3 Di II VC LD Aspherical [IF] MACRO. It is a discontinued model from 2011. The model number is B003E. Here the link the the amazon description. (not where I bought it. Just for the details provided...
I just received the Canon-brand adapter and sadly the issue persists.In Av Mode I have the option to set Cropping/aspect Ration to 1.6, to match my Tamron zoom. (Panel 1-1 on the menu, second item from the top) In Scene or A+ modes, I do not have tha...
On the same topic of adapter functionality: I use the RP body (RF) with a Tamron 18-270 (EF) via a 3rd party adapter. I have to set the crop ratio manually in Av, Tv and C modes , but affecting the ratio is not possible in the automated and scenic mo...
