HL 3-12×44 SF Tactical Hunting Scope.  Built with durable aluminum alloy and nitrogen sealed, this scope is fully shockproof, waterproof and fogproof for all outdoor environments. It adopts side focus parallax adjustment and glass-etched reticle with red/green/blue three-color illumination, delivering precise aiming even in dim light. FMC broadband coated lenses ensure high light transmission and sharp imaging. Lockable windage & elevation turrets prevent accidental zero shift during recoil. The 30mm main tube supports stable mounting, compatible with both 11mm and 20mm rail bases.