There are too many 3-9x40 hunting riflescopes on the market to count, but few can take a beating and keep its zero like the Trijicon Huron 3-9x40 riflescope. It's designed with Trijicon's fully multi-coated broadband anti-reflective glass, which gives you edge-to-edge clarity and true detail without distortion. The lightest weight of all our Huron models, the 3-9x40 offers durability and classic, proven reticle options for accurate shot placement. Go hunt with confidence. Features: Field-ready construction - ultra-lightweight, ruggedized design stands up to the elements without added weight, an anti-scratch glass coating resists wear and tear Edge-to-edge clarity - fully multi-coated, broadband, anti-reflective glass provides excellent light transmission, true detail and color with zero distortion Quick and easy adjustments - crisp, precise and repeatable windage/elevation adjusters require no tools, capped adjusters ensure no accidental shift Fast scanning, detection and tracking - extra-wide field of view for maximum situational awareness Accurate shot placement at various distances - versatile magnification ranges designed for the whitetail hunter Rapid target acquisition - uncluttered, easy-to-use, proven reticles for fast and accurate shots Sleek design and finish - satin finish and hunter knurling prevent snagging and allow for smooth adjustments of optic controls Easy-focus eyepiece - diopter accommodates the shooter's individual prescription Second focal plane