When I use my cloth to clean my prescription glasses, it leaves behind like a greasy film across the lens. Why won't they clean the lens properly? - Quora

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What is the white film I sometimes get on my glasses from the dishwasher, and why does it only seem to affect some glasses? - Quora

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What's the absolute best way to clean glasses (with plastic lenses)? Nothing I try ever seems to get them completely clean. - Quora

Is there way to 'cure' minor scratch in new eye glasses? - Quora

Can rain/water damage a glasses lens? - Quora

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Which is better for cleaning an optical lens, acetone or alcohol? - Quora

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