Athlon Optics Neos HMR 4-12x40mm 1in Tube Second Focal Plane Mil-Dot Reticle Black. Fully multi-coated lenses deliver bright clear images while precision construction ensures consistent accuracy. Built around a one-piece aircraft-grade aluminum tube the scope is nitrogen purged waterproof fog proof and shockproof-providing rugged durability and confidence for hunters in demanding real-world conditions. Specifications for Athlon Optics Neos HMR 4-12x40 1in Tube Rifle Scope Second Focal Plane: Manufacturer: Athlon Optics Objective Lens Diameter: 40 mm Magnification: 4 - 12 x Reticle: Mil-Dot Tube Diameter: 1 in Reticle Focal Plane: Second Focal Plane (SFP) Finish: Matte Field of View Linear: 341 ft at 1000 yds Eye Relief: 3.1 - 4.1 in Color: Black Weight: 18.1 oz Adjustment Click Value: 0.1 Mil Rad Length: 12.1 in Adjustment Type: Mil Rad Parallax: 10 yds to infinity Fabric/Material: Aircraft Grade Aluminum Water Resistance Level: Waterproof Shockproof: Yes Fogproof: Yes Gun Type: Rifle Lens Diameter: 40 mm Package Contents: Athlon Optics Athlon Scope Neos Hmr 4-12x40 Bdc500 Illuminated Moa Athlon Optics 216025: Neos HMR 4-12X40 1 in Tube Second Focal Plane Mil-Dot Reticle Black