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[–] 5 points 10 months ago* (last edited 10 months ago) (4 children)

Seems like some kind of oily fog/spray could obscure things until someone took the time to physically clear it. More temporary, but perhaps easier to accomplish?

Edit: And this pisses me off that I have to think about such things.

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  • [–] 9 points 10 months ago (3 children)

    A very salty spray would be effective. The spray itself would obscure the lens until it is cleaned and cleaning it would be a pain in the ass to do without damaging the lens.

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  • [–] 2 points 10 months ago (2 children)

    I imagine a sufficiently strong acid could discolor it pretty quickly.

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