I notice that some of my Canon L lens will start to turn white in some areas on the zoom/focus rings after prolong usage. My other non-L and 3rd party lens don't seem to have this problem though
They are definitely not fungus growth or anything like that, but more of abrasions maybe?
Anyone care to share if they have similar experience?
They are definitely not fungus growth or anything like that, but more of abrasions maybe?
Anyone care to share if they have similar experience?