Aim faster and more accurately with the GameScope: Precision Gaming Optic. The GameScope is designed to change gamers into virtual marksmen by using the power of real magnified optics to enhance FPS gaming performance. GameScope delivers the precision and tactical advantage of magnified optics unlike anything else. The patented "Multi-Zone" lens uniquely combines CQB sights "Reflex Zone" and long-range magnified optics"Precision Zone" into a single lens for enhanced targeting speed and accuracy at any range. Every GameScope lens is made of high quality optical-grade acrylic for superior clarity and durability. The GameScope is easy and reliable to use. Simply align the GameScope with your in-game reticle and apply on your tv screen or monitor with the reusable mounting tabs made by Scotch(R) brand, and start gaming. *Twists off easily and removes cleanly, when not in use. Store your GameScope in your shock resistant storage case. If the Scotch(R) brand tab becomes dirty, simply wash with warm soapy water an lets dry on a clean surface. Be sure your tv screen or monitor is free of dust and debris before applying your GameScope.