Riton Optics 5C428LFI X5 Conquer 4-28x56mm TPSR FFP Riflescope w/Flip Up CoversRiton Optics provides easy to use good performance optics at a reasonable price. Featuring an illuminated reticle, parallax adjustment, and Riton optics crystal-clear HD glass the Primal 5 series 4-28x rifle scope gives you some of the features you'd see in a higher-end scope at a fraction of the price. Features:100% Waterproof, Fog Proof, and Shock ProofIlluminated Red Dot ReticleFast Focus EyepieceCapped Zero Re-settable TurretsConstructed in an EP-Level Clean Room Riton Optics X5 Conquer 4-28x56mm Riflescope 5C428LFI