Steiner's Riflescopes offer a wide variety of reticles perfectly suited to your hunting, competitive, or tactical shooting adventures. Each scope tube is milled from solid, high-grade aluminum stock for greater strength and durability along with a variety of lens coatings for added strength, protection and clarity and are fully shockproof. The T5Xi brings unmatched clarity, accuracy and self-assurance to any situation, from combat to competition. The scope features a Second Rotation Indicator that shows each mil or elevation through the indicator window on the elevation turret; large, easy-to-grip Windage/Elevation/Parallax/Illumination knobs; throw lever for quick, easy magnification changes and Tenebraex lens covers to protect the lenses from dust and moisture.