I've bought a used lens and I would I am unsure if I should return it.
An inner element visibly jumps between the 17-24 mark. It does not interfere with function or focusing. However, is this an early sign of damage that I should avoid?
- Switched On: present
- Switched Off: absent
- OS On: Present
- OS Off: Present
- AF: Present
- MF: Present
I've returned the lens because I don't believe that OS should results in a movement so distinct, so I'm inclined to believe this is loose element.