The Active Target Special features several technology upgrades that will satisfy even the most demanding predator hunters. A bright optical system, remarkable hand-turn reticle adjustments with spring loaded Instant Zero Reset turrets, and a convenient quick-focus eyepiece making adjustments while in a shooting position a breeze. In addition all Active Target riflescopes are built with fully multicoated optics for maximum light transmission, even in extreme low light environments. They include the removable Anti-Reflective Device that is designed to eliminate game-spooking objective lens reflection. The Active Target Riflescopes are nitrogen-filled and O-ring sealed to be completely Waterproof, shockproof, and shockproof.