For other uses, such as laptop and smartphone screens these work fine, just not lenses for some reason.

These microfiber cloths are ideal for cleaning glasses, lenses, screens, etc.

I tried these cloths on my other lens filters, glasses and smartphone and it was able to effectively clean and deal with smudgesTHE GOOD- Premium quality cloths that are able to effectively deal with smudges and clean my camera lenses spotless without scratching