Leupold 111241 VX-R* 4-12X50IL Matte Fine Dot: * Fiber optic reticle technology provides the perfect blend of daylight illumination and optimal light transmission and contrast for low light hunting situations * Proprietary Motion Sensor Technology (MST) activates the FireDot reticle whenever the rifle is moved * Precision finger click adjustments for windage and elevation (1/4 MOA) * Twin bias spring erector assembly for extreme strength and precision * One Turn, extended focus range eyepiece lets you quickly and easily adapt to changing conditions * Blackened lens edges work to reduce unwanted glare and diffusion * Index Matched Lens System for exceptional brightness, color fidelity and contrast * All exterior lens surfaces are treated with DiamondCoat * Absolute Waterproof Integrity