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Help! What's this in my lens?!

Started Feb 24, 2016 | Questions thread
mevbo Senior Member • Posts: 1,221
Re: Help! What's this in my lens?!

hotdog321 wrote:

I don't like the looks of that and it's not normal. It might be fungus which is unusual on relatively modern lenses, but maybe some sort of vapor or oil has condensed in there and left residue. I'd either sell it "as is" at a discount, or get it cleaned. Good luck!

Ever have it in extreme weather?   Hot to ac?  Cold outside to warm inside.   Could be condensation.

 mevbo's gear list:mevbo's gear list
Canon EOS 5D Mark III Canon EF 85mm F1.2L II USM Canon EF 70-200mm F2.8L IS II USM Canon Extender EF 2x III Canon EF 24-70mm F2.8L II USM +3 more
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