Robot vacuums from Dyson have always carried a steep price tag, but right now Amazon has the Dyson 360 Vis Nav down to $349.99, a 65% cut from its regular $999.99 price. That’s a rare discount on Dyson’s top-of-the-line robot. The Dyson 360 Vis Nav is Dyson’s flagship robot vacuum. It uses a 360-degree camera and 26 sensors to map your home and navigate around obstacles. According to Dyson, it pulls twice the suction of any other robot vacuum in its class. The D-shaped body and full-width brush bar let it clean right into corners without side brushes, and an auto-extending side duct handles wall edges. It runs for up to 65 minutes before heading back to charge on its own. The MyDyson app gives you control over all four cleaning modes (Auto, Quick, Quiet, and Boost), plus scheduling, no-go zones, and room-specific settings. HEPA filtration traps particles as small as 0.1 microns, making the Dyson 360 Vis Nav a solid pick for allergy sufferers and pet owners.…