Exposure Zenith Mk3The pinnacle of helmet mounted lights, the rider requested Zenith has now reached even higher levels. Upgraded to 2200 lumens, with a long reaching, wider, diffused beam for more than an hour. Combined with TAP technology, the rapid mode change technology, the rider can use the 2200 lumens when plummeting down a steep, fast descent or tackling a technical trail and then TAP to lower the lumens when on the flat or a climb to increase the run time. In