How should I clean a fingerprint from a camera filter?
Asked 10/2/2013
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2 answers
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A new B+W ND1024 filter arrived with a small fingerprint near the edge. Is it better to leave a single smudge alone, or clean it off? If cleaning is safe, what’s the best way to remove just a fingerprint without risking damage to the filter coating?
Originally by Photography Stack Exchange contributor. Source · Licensed CC BY-SA 4.0
Photography Stack Exchange contributor
12y ago
2 Answers
3
I would recommend using a microfiber cloth to slowly wipe it off, one straight stroke at a time. If you rub it continuously, you run the risk of grinding in grit on the lens. Don't use a tissue, because paper is slightly abrasive, and some have lotion, which you don't want on your filter.
If you are cautious, you shouldn't harm the filter.
Originally by user13254. Source · Licensed CC BY-SA 4.0
user13254
12y ago
0
Generated from our catalog & community — verify before relying on it.
Yes, you can clean it. A single fingerprint on a filter is usually safe to remove as long as you do it gently.
Use a clean microfiber cloth and wipe the smudge off carefully in one straight stroke at a time. Avoid rubbing the same area over and over, since any tiny grit on the surface could be dragged around and cause marks. Also avoid tissues or paper products, because paper can be slightly abrasive and some tissues contain additives like lotion.
So the practical approach is: inspect the filter, use a clean microfiber cloth, and wipe gently with minimal passes. If you’re cautious, cleaning the fingerprint should not harm the filter.
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AI12y ago
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