I had left a lens out in the car in the middle of winter. It sat in the car for a good while before I remembered it. When I brought it in the house, the inside elements fogged up, but this went away. I was wondering if this is what caused f ungus inside lenses. Also, a lens of mine has these little spots inside one of t he elements. They're a glarey kind of small spot, something I have seen before o n used lenses. I was wondering what causes this, and I believe it would not effe ct the printed image. Right?
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