Showing posts with label filters. Show all posts
Showing posts with label filters. Show all posts
Saturday, May 15, 2010
Filters Anyone?
Posted by Matthew at 2:03 AM 0 comments
Labels: astronomers, astronomy, filters, telescopes
Sunday, February 28, 2010
Solar Observing
How to safely view the Sun with your telescope!
Posted by Matthew at 5:33 AM 0 comments
Labels: filters, solar observing, sun, telescope
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