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Solar Observation choices -UPDATED with Image
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26-09-2014, 10:40 PM
Shiraz
(Ray)
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Join Date: Apr 2010
Location: ardrossan south australia
Posts: 4,918
if it is installed with reasonable care, the Baader film is actually optically better than a glass filter and should give higher contrast.
http://www.astro-physics.com/index.h...acc/astrosolar
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