Visionking Rifle Scope 10-40x56 Red & Green Illuminated Crosshair 35mm Tube Gun Scopes for Hunting Nitrogen Filled ,waterproof and fogproof Super accurate reticle and thinnest crosshair reticle in the world(only 1/4 thickness of normal mil-dot reticle) Revolutionary 35mm main tube and illuminated Red/Green Windage and elevation turrets with 1/8 MOA Clicks,providing an additional level of accuracy For more accurate long-range shooting Side focus range of 12 yards to infinity long eye relief