Trijicon's longest-range scope ever, it gives tactical shooters, varmint hunters and law enforcement snipers the ability to accurately extend their range in any light.Advanced fiber-optics and tritium aiming-point illumination speeds target acquisition and extends available shooting hoursDual-illumination system automatically adjusts aiming-point brightness to existing lighting conditionsManual brightness override allows shooters to easily adjust the reticle to suit their preferences30mm tube offers a greater range of mounting optionsRugged, aircraft-quality, hard-anodized aluminum body offers all- weather protectionUnmatched long eye relief protects against the recoil of higher caliber riflesEasy-to-use external turret controls for windage and elevation adjustmentSide parallax adjuster for enhanced accuracy at long rangeFeaturesThe TR23-1 also includes:1 Sunshade1 Trijicon Logo Sticker (PR15)1 LENSPEN(R) (TA56)1 Set of Lenscaps1 AccuPoint Manual1 Warranty Card