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Cleaning Photometric filters

By CNY

Created 2013-01-09 09:59

While handeling my 1.25" V johnson, I touched the surface with my finger briefly. What is the best procedure for cleaning the filter? Thank You...

----Andy

Page Editor: CNY
Last Updated: January 9, 2013 - 9:59am

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Source URL: http://www.aavso.org/cleaning-photometric-filters

Links:
[1] http://www.aavso.org/forums/variable-star-observing/photometry

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