Nikon made two interesting announcements during CES in Las Vegas. First, the company unveiled the D5, its new flagship 4K DSLR, first teased back in November. The $6,500 camera, available in March, includes a new 153-point autofocus system and maximum ISO of 3,280,000. Perhaps a bigger surprise is Nikon’s first action camera, the KeyMission 360, which shoots 360-degree video in 4K. Slightly larger and less of a cube than market leader GoPro Hero, the KeyMission 360 features lenses on front and back, is shockproof to 6.6 feet, waterproof to 100 feet, and touts electronic vibration reduction. Continue reading Nikon Introduces 360-Degree Action Camera, New 4K DSLR