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The filter is optimized for systems with focal ratios between f/0
and a cradle ring assembly with Vixen-style dovetail mount
Introducing this High-quality and functional 100° 30mm Hyper-Wide 3" Eyepiece by Explore Scientific
Switch from Hydrogen Alpha for proms or surface detail
Astrozap Baader 250mm-260mm Solar Filter Dust Cover The filter is optimized forAstrozap Solar Filter With AstroSolar the Sun appears in neutral white. Other films and some glass filters produce a blurry bluish or reddish Solar image, thereby cutting part of the spectrum. Especially with an orange sun, it is very hard to see faculae regions which are visible predominantly in the blue wing of the spectrum. Due to it's neutral color balance, AstroSolar enables the use of various color (or interference) filters which allows the
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