Athlon&&';;s modern update to the classic 3-9x40 hunting scope. Incorporating an adjustable elevation turret, locking windage turret, and MOA and MIL second focal plane reticle options provide modern hunters with a new approach for shots on long-range game. Featuring a parallax adjustment from infinity to a minimum distance of 10 yards, suitable for use on long-range magnum rifles and close-range airguns alike! Features ADVANCED FULLY MULTI-COATED Advanced Fully Multi-Coated lenses provide better light transmission with optimum brightness and true color across the entire spectrum. PRECISION ZERO STOP SYSTEM Allows you to return to your initial zero position with a sharp and precise stop, right on your initial zero. LOCKING TURRET Allows you to pull up on your turret to dial and push down on the turret to lock it in place to avoid inadvertent adjustments. Applicable to windage turret only.