A 2003 Topps Chrome Gold Refractor LeBron James Rookie /50, graded PSA 10, sold on Friday for $1.11 million, becoming the ...

It isn’t just the rarity that collectors are drawn to. The combination of its aesthetics and unique manufacturing concept make it particularly compelling.

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In my opinion, the best telescope design for smaller apertures is the refractor. In the 3- to 5-inch range, these are typically small and light, easy to store and transport. They are simple to mount, ...

Get a saving of nearly $80 on a Gskyer refractor telescope that's a more affordable model for those wanting to get into stargazing. When you purchase through links on our site, we may earn an ...

Refractor to reflector, Schmidt-Cassegrain to Maksutov-Cassegrain - this is everything you need to know about the different types of telescopes. When you purchase through links on our site, we may ...

Aimed at beginners and those looking to upgrade, this 4-inch refractor is at its best with the moon and planets and comes with a lens cap that doubles as a novel smartphone holder for convenient ...

The all-new OptoChek™ Plus Auto Refractor + Keratometer, part of the VisionChek™ Digital Exam Suite, combines technology with simplicity at the core of your exam. The new, compact, modern design and ...