Fiddling with the light bezel to focus and de-focus is a hassle. If you loosen it too much
the light goes off, not enough and you're starting over. Worst of all the speed of acting or reacting is doubled when you have to use two hands.
With our Rapid Focus system you can go from reading to searching by using the thumb on your holding hand to simply slide the bezel away from you. One hand, one movement, seamless transition from close to far and all points in between.