Riflescope Sightron SIII 1-7x24 IR4A with seven times zoom from the renowned Japanese manufacturer Sightron. The SIII series is the top line of this manufacturer, the scopes use the unique patented ExacTrack turret locking system. Seven times coated lenses (ZACT-7 patent) guarantee maximum light transmission and perfect color rendering without any disturbing coloration. A one-piece tube with a diameter of 30 mm made of high-quality hardened Aircraft aluminum with a matte black surface treatment guarantees maximum durability and low weight. The scope is waterproof and shockproof, filled with nitrogen to prevent fogging. The manufacturer Sightron states that the riflescopes of the SIII series are resistant to all commonly used calibers up to.50 BMG. Sightron riflescopes are of very high quality and in their price category surpass the vast majority of the competition in terms of both optical and mechanical quality and even beat some models from manufacturers a class higher. Intentional 4A reticle located in the second focal plane, hunting chimneys, parallax 100y.