"The Athlon Optics Neos HMR 4-12x40 Rifle Scope with Parallax Adjustment delivers dependable field performance and eye-opening clarity without spending premium-scope money. The Neos HMR Scope features fully multi-coated optics; one-piece aluminum 1"" tube; 100% waterproof, fogproof, and shockproof construction; and second focal plane Center X reticle with .25 MOA adjustments for windage and elevation. It's well-suited for deer hunting, predator hunting, rimfire rifles, and general target shooting. Fully multi-coated optics for enhanced light transmission and clarity One-piece aluminum 1"" main tube Nitrogen purged 100% waterproof, fogproof, and shockproof Second focal plane Center X reticle .25 MOA adjustments for windage and elevation"