On a mountaintop in northern Chile, the world’s largest digital camera is preparing to power up ... Rubin Observatory — a new ...

You'll use either the Astro filter or the Dual-band filter for astrophotography. The Astro filter captures more infrared light than the Dwarf 3's visible light filter, making it ideal for imaging ...

Atop a mountain in the high desert of Chile, the U.S. has been developing a very, very powerful telescope connected to the world's largest digital camera ... also it's the power of this telescope ...

February 9 at 11:59 p.m. PT is the cutoff to get a High Definition Monocular Telescope on sale for $24.97. Prices subject to change. Disclosure: This is a StackCommerce deal in partnership with ...

Whether you're a nature lover, hiker, hunter, or stargazer, having the right optical gear can make or break your outdoor ...