July 17th, 2009 Posted in Binoculars & Telescopes
5.81" ID Orion Full Aperture Solar Filter Designed to fit snugly over the aperture of your telescope, these optical glass filters block 99.999% of incoming sunlight, allowing you to safely observe sunspots and solar granulation in the Sun's photosphere. The Sun appears in a natural, whitish color. The glass elements are ...
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July 17th, 2009 Posted in Binoculars & Telescopes
9.25" ID Orion Full Aperture Solar Filter Designed to fit snugly over the aperture of your telescope, these optical glass filters block 99.999% of incoming sunlight, allowing you to safely observe sunspots and solar granulation in the Sun's photosphere. The Sun appears in a natural, whitish color. The glass elements are ...
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July 17th, 2009 Posted in Binoculars & Telescopes
11.63" ID Orion Full Aperture Solar Filter Designed to fit snugly over the aperture of your telescope, these optical glass filters block 99.999% of incoming sunlight, allowing you to safely observe sunspots and solar granulation in the Sun's photosphere. The Sun appears in a natural, whitish color. The glass elements are ...
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