Which major astronomy product was significantly redesigned based on customer feedback about its use during the 2017 Total Solar Eclipse?

Space tourism and astronomy-related retail are becoming billion-dollar industries. From telescope manufacturers to space memorabilia sellers, businesses are capitalizing on humanity's fascination with the cosmos. This poll tests your knowledge of how customer feedback has shaped product development in the astronomy retail sector, where consumer insights have directly influenced innovation in ways that might surprise you.

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Celestron's NexStar telescope mount system, which was redesigned for faster setup after customers complained about missing critical eclipse moments
NASA's official eclipse glasses, which were changed to include side shields after feedback about peripheral light interference
Canon's astrophotography lens series, which was completely overhauled after poor eclipse photography performance reviews
Sky-Watcher's portable tracking mounts, which were miniaturized following traveler complaints about luggage space for eclipse tourism