ScubaPro Galileo HUD Dive Computer
No one wants to waste time during a dive checking how long they have left. ScubaPro's Galileo HUD Dive Computer puts an OLED screen right in your line of sight, letting you keep tabs without slowing down. The precision near-eye optics make the screen seem as if it's floating roughly three feet in front of you, and can cycle through different dive modes, algorithms, remaining bottom time, and a digital compass using a push wheel. It's easily mountable, offers up to 20 hours of dive time per charge, and tilts up and out of the way when it's not needed.