Sightron riflescopes are manufactured in Japan. These riflescopes boast high quality and precision workmanship. The SIII series is the top range of this manufacturer, the riflescopes use a unique patented ExacTrack turret locking system. Seven-layer coated lenses (ZACT-7 patent) guarantee maximum light transmission and perfect colour rendition without any distracting tint. The one-piece tube made of high-quality hardened Aircraft aluminium with a matte black finish ensures maximum durability and low weight. The riflescope is waterproof and shockproof, filled with nitrogen to prevent fogging. Sightron riflescopes are of very high quality and in their price category they surpass, in both optical quality and mechanical workmanship, the vast majority of the competition and even outperform some models from manufacturers a class above. Videos (video is for illustration purposes only):{youtube=1M_4J12v66E}