Athlon Optic’s Ares ETR 1-10x24mm Riflescope was designed to for extreme accuracy at both short and long range. It features an illuminated, etched-glass reticle in the first focal plane that shrinks or grows when zoomed in or out, allowing for rapid target engagement at low power and precise holdover positions at high power. In addition, the Ares ETR comes equipped a locking elevation turret. This locking system prevents accidental adjustments by allowing the user to push the turret down to lock it, and pull the turret up to turn it. This works in conjunction with the Precision Zero Stop System, which enables the user to return to the original zeroing after making adjustments. Features of the Athlon Optics Ares ETR 4.5-30x56mm Riflescope: Reticles available: ATMR3, ATMR2Locking Elevation Turret Precision Zero Stop SystemFirst Focal Plane Reticle Etched Glass Reticle Illuminated Reticle UHD Glass Extra Low Dispersion GlassWaterproof, Fog-Proof, Shock-Proof athlon optics Athlon Ares ETR 1-10x24mm ATMR2 FFP IR MOA Riflescope 212103