Xtra is an innovative U.S.-registered startup founded by an experienced team dedicated to advancing imaging technology. Having established a strong foundation with products such as the Xtra Muse, Xtra Sphra360, Xtra Edge and Xtra Edge Pro.Xtra’s latest product is aimed at those needing a lightweight, highly versatile solution to film BTS and POV content on the move. They call it Atto. And looking at the specs, it’s rather impressive!The Xtra Atto is a tiny 4K action camera weighing just 54g.