The March High Master 40-60x52mm riflescope is designed specifically for Benchrest shooters. The 40-60x magnification range allows for extreme detail of the target and the internal scope design ensures that unintentional shift in the scope?s point of impact is impossible. March High Master 40-60x52mm riflescope is built on a 30mm main tube and the lenses are made from Super Extra-Low Dispersion and High-Refractive glass! With its exact 1/8 MOA adjustments, superb glass, and high magnification range ? the March High Master 40-60x52mm riflescope will help dominate your next Benchrest rifle shoot. Features of the March High Master 40-60x52mm riflescopePrecise 1/8 MOA AdjustmentsED & High Refractive LensesCapped Turrets March Scopes March Fixed Power "High Master" 40-60x52BR EP ZOOM Di-plex Reticle 1/8MOA Riflescope D60EV52