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Lenses
Telephoto
18-140mm getting scratched up.
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<blockquote data-quote="Eyelight" data-source="post: 387346" data-attributes="member: 24753"><p>To further caution, all retail shelf alcohol (ethyl or iso) is usually about 70-80% alcohol, and the 20-30% is water and impurities. </p><p></p><p>I use 97% Isopropyl for my infrared lenses as recommended by the people who make the lenses, but the IR lenses have a coating unlike photographic lenses.</p></blockquote><p></p>
[QUOTE="Eyelight, post: 387346, member: 24753"] To further caution, all retail shelf alcohol (ethyl or iso) is usually about 70-80% alcohol, and the 20-30% is water and impurities. I use 97% Isopropyl for my infrared lenses as recommended by the people who make the lenses, but the IR lenses have a coating unlike photographic lenses. [/QUOTE]
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Lenses
Telephoto
18-140mm getting scratched up.
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