Has anyone here used the Tamron TC X20 2x converter, fitted to a Tamron 70-200mm G2 lens, via FTZ, onto a Z mount, and if so, how does it perform?
I'm happy with the performance of the 70-200mm, via FTZ, and am wondering if I am going to be disappointed with the sharpness, using the converter, or if it does a good job on the Z's
