AimPoint Express is the Worlds No1 green reading system, it is being used by an increasing number of players on every tour worldwide over 200 players including 5 WorldNo1's Adam Scott, Justin Rose, Dustin Johnson, StaceyLewis & Lydia Ko countless others including Ian Poulter, Tommy Fleetwood, Matt Fitzpatrick, Jim Furyk, Hideki Matsuyama, and Franco Molinari.