Radian 61 - First Impression Review of the Wide Field Refractor for Astrophotography! - YouTube
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Radian 61 - The Most Annoying Telescope - YouTube
Radian Telescopes - Wow, look at the power of the Radian Raptor with the Radian Triad Ultra Filter. Such an epic combo. Orion Nebula and Horsehead Many people do not know that
Photos Captured with the Radian 61 Telescope! | OPT Telescopes