The Ares ETR First Focal Plane rifle scope is loaded with features that will allow you to take your long range shooting to another level. Features: Extra-Low Dispersion Glass, FFP, Advanced Fully Multi-Coated, True Zero Stop, Locking Windage Turret, Illuminated Reticle, 34mm Tube, 10MIL/25MOA Travel-Per-Rotation Turrets.