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fully baffled 2 element telecentric 4
Doublet design uses a pairing of glass lenses separated by a cushion of air for minimal chromatic aberrations
then insert the high-powered eyepiece and check again
the Galileoscope has inspired over 250
5 Air-Spaced Triplet
Astrozap Baader 85mm-95mm Solar Filter Accessories_Adapters fully baffled 2 element telecentricAstrozap 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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