From the legendary ACOG family of products, the LED ACOG is the first to offer user-selectable brightness controls. Users can select from six adjustable brightness levels with an "off" between each setting, allowing the operator to determine how much to illuminate the reticle - even in transitional lighting. Powered by a single AA battery, the LED ACOG can run for over 12,000 continuous hours (on setting #4). Like all ACOG models, it is forged from rugged 7075-T6 aircraft-aluminum, resulting in a nearly indestructible sighting system and electronics that offer outstanding reliability. Fully night vision device compatible, the Trijicon 3.5x35 LED ACOG is also compatible with most other 3.5x35 ACOG accessories available. Package Includes:Thumbscrew flattop adapter (TA51)AA BatteryLenspenLanyard assembly for adjuster capsLanyard assembly for battery cap FeaturesRugged aluminum housingSuperior quality, multi-coated lensesFixed magnificationShockproof Water and fog proofLimite...