Konus 7294: The KonusPro 3X-9X50 offers a larger objective lens for those looking for increased light transmission. In fact, the 50mm lens will gather 156% of the light being transmitted through a 40MM lens. This scope also features an unbreakable glass engraved, 30-30 reticle. The multi-coated optics provide enhanced light transmission, and finger adjustable turrets are easily dialed in, even with gloved hands. As with all Konus scopes, they are nitrogen purged for true waterproof & fog-proof integrity, as well as being shockproof.