Athlon Neos HMR 4-12x40 Features The Athlon Neos HMR 4-12x40 utilizes fully multi-coated lenses to improve brightness contrast and overall image clarity across varying lighting environments. Its one-piece aircraft grade aluminum tube increases structural strength while keeping overall weight at 18.1 ounces. Nitrogen purging combined with waterproof fog proof and shockproof construction ensures dependable operation in harsh weather and rugged terrain. As a BDC17 SFP MOA rimfire scope this model features a bullet drop compensating reticle calibrated specifically for .17 HMR. The holdover references provide intuitive aiming points for common rimfire distances without complex calculations. A side focus parallax adjustment from 10 yards to infinity supports precise clarity at varying ranges while 0.25 MOA click adjustments allow accurate zeroing and repeatable tracking. Athlon Neos HMR 4-12x40 Specifications Manufacturer: Athlon Model: Neos HMR Magnification: 4-12x Objective Lens Diameter: 40 mm Tube Diameter: 1 Reticle: BDC17 SFP MOA Focal Plane: Second Click Value: 0.25 MOA Field of View: 27.3-8.9 ft @ 100 yds Eye Relief: 4.1-3.1 Parallax Adjustment: 10 yds-a^Z Material: Aircraft Grade Aluminum Purging Material: Nitrogen Length: 12.1 Weight: 18.1 oz