Used cannon 70-200 2.8 is Usm vs used Tamron 70-200 2.8 G2 VC?
Used cannon 70-200 2.8 is Usm vs used Tamron 70-200 2.8 G2 VC? Both lenses will be used on a cannon R8. I was wondering if there would be a crazy difference in performance and price or would it not be noticeable? submitted by /u/bigsheepgaming