When tunnel vision kicks in, the LCOA(R) gives you an edge. Battlefield-of-view keeps your peripheral vision free of knobs, dials, or the scope housing, which can mask targets. The LCO's bold, crisp 1-MOA dot stands out in blinding sun or heavy rain, and you can quickly adjust between 16 brightness settings to match your conditions. The LCO is waterproof to 66 feet and can take a beating thanks to its aircraft-grade aluminum housing. Ever-changing environments require rapid changes to your illumination brightness. The LCO's illumination dial provides rapid access to all 16 illumination settings with a quick turn of the dial. The center button also provides an easy on/off for traveling or when not in use. Punisher Tested Scratch Resistant Lens Ulta Lightweight Design Waterproof & Fogproof LCO Illumination Detail 1/2 MOA Field Click Extended Battery Life Specifications Finish Matte Black Length 3.53 Inches Style Reflex Weight 9.5 Ounce Magnification 1 Adjustment Click Value 1/2 MOA Warranty Lifetime Factory Warranty Reticle 1 MOA Dot Battery Type CR123A Batteries Included Yes Reticle Color Red Housing Material Aluminum Country of Origin United States of America