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Steven Aggas
sage
Reged: 04/15/08
Posts: 300
Loc: Arizona
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Re: Best light pollution filters?
07/10/08 02:13 PM
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Quote:
H alpha filters are useless with regular visual eyepieces.*
* Unless one has a somewhat larger telescope, then it's definitely worth the $180 including shipping...
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Mr. Wizard
Elements in Harmony I, an 8"f6 German Equatorial - Stellafane Winner,
II a 20"f4.2 Newt-Dob - Astrofest Winner,
III a 6"f3.5 Finder/Newt-Dob, and
IV a 36"f4.5 Newt-Dob - "If it's up there, it's in here."
www.DarkSkyObserving.com
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