The MeoStar R1r 3-12x56 SFP utilizes a proprietary MB5501TM ion assisted lens multi-coatings to provide maximum brightness and edge to edge clarity. Meopta MeoStar R1r 3-12x56 SFP series of scopes delivers performance that beat the competition: 30mm Main Tube MeoBright MeoShield Coatings Etched Glass Reticles for exceptional target definition .25 MO