Amazon has knocked over $5 off the price of this helpful Celestron smartphone adapter, which makes it easier to snap astro-photos. When you purchase through links on our site, we may earn an affiliate ...

This device will hook up your telescope to any smartphone, and it's available on Amazon for $22 less. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

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The Celestron Inspire 100AZ telescope easily slides into our best beginner telescopes. At its core a rather basic refractor telescope with a 4-inch aperture, it's the most at home when viewing the ...