On one of my zoom lenses (Pentax DA 18-55mm WR), the inner barrel and focusing ring suddenly started to come a bit loose (not sure how, I handle it carefully). They can now move around a millimeter or ...
I recently bought 50mm f1.8 lens online, and quality is very poor as described in most of the reviews. But when i shake it gently I can feel some of the parts moving inside. And when ever I slide the ...
When looking at various lenses you will see the camera manufacturer lenses made by the camera manufacturer. Then you will see other 3rd party lenses (Tamron, Sigma, etc). Does it pay to get the ...