Sightron SII Big Sky 4.5-14x44 Rifle Scope SIIBSS451444MD features high resolution glass, precision reticles, and rugged construction, making for a durable and effective long range rifle scope. The Sightron SII Series represents the middle ground of Sightron rifle scopes; they're not quite as feature-packed as the SIII models, but they're not beginner's or bargain scopes like the SI series. The Big Sky series of Sightron riflescopes takes the SII to the next level with fully multi-coated optics and an array of other features. The Sightron SII Big Sky Variable Power Scope utilizes Sightron's unique ExacTrack technology to create an incredibly precise windage and elevation system that is finger adjustable and securely pops back in to the scope when you're not using it. An adjustable objective lens makes it easy to focus your rifle scope, even when you're using the scope at its maximum 14x magnification. The main tube of this scope was constructed from aircraft-grade aluminum for a fog proof, shockproof, and waterproof body. For a feature-packed rifle scope at a highly affordable price, pick up the Sightron SII Big Sky 4.5-14x44 Side Focus Riflescope.