06-28-2018, 05:47 AM
In fact lensrental does something close to that.
I noticed that myself, in Canon land any zoom lens without the red ring and L designation will see its quality dropping over time ( less for L lenses) you can notice it even wihout taking pictures as the zoom tube is loose and there is noticeable wobbling.
Some lenses like a friend Canon EFs 18-200 sold as kit with 50D, I tried last week have became practically non usable
I noticed that myself, in Canon land any zoom lens without the red ring and L designation will see its quality dropping over time ( less for L lenses) you can notice it even wihout taking pictures as the zoom tube is loose and there is noticeable wobbling.
Some lenses like a friend Canon EFs 18-200 sold as kit with 50D, I tried last week have became practically non usable