Konus KonusPro 3-10x 44mm Rifle Scope - 30/30 Duplex - Add to that, a 10% larger objective lens than a standard 40mm, with multi-coated optics, and you optimize total light transmission for dawn to dusk hunting. Finger adjustable turrets are easily dialed in, even with gloved hands. As with all Konus scopes, they are nitrogen purged for true waterproof & fogproof integrity, as well as being shockproof. Water, Fog, and Shock proof Nitrogen filled Coated lenses Includes lens caps and cleaning cloth