17-03-2015, 05:52 PM
Do you smoke? Is the environment dusty?
Sometimes, a quick blast of "dry air" - not from a compressor please, as that contains some oil - or a quick wipe with a lens cloth or cleaning CD - does the trick.
Lens should never be "worn" - its not in contact with anything and the odd photon, whatever the wavelength, is unlikely to ablate it
Sometimes, a quick blast of "dry air" - not from a compressor please, as that contains some oil - or a quick wipe with a lens cloth or cleaning CD - does the trick.
Lens should never be "worn" - its not in contact with anything and the odd photon, whatever the wavelength, is unlikely to ablate it
sıʌǝɹq ɐʇıʌ `ɐƃuol sɹɐ
ʞɔıu
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