First of all, if it's cheap enough (like 1/5th the normal used price) then sure, take it and do some tinkering with it. Second of all, how the hell did one of these modern lenses even get such a thing, i have only ever seen fungus/mold in vintage and relatively old glass like the first EF's.
First of all, if it's cheap enough (like 1/5th the normal used price) then sure, take it and do some tinkering with it. Second of all, how the hell did one of these modern lenses even get such a thing, i have only ever seen fungus/mold in vintage and relatively old glass like the first EF's.