With the world's brightest riflescope, featuring RainGuard HD, you're fully equipped to do so in the dimmest, wettest, most unforgiving circumstances. Its fully multi-coated optics deliver an amazing 95% light transmission at 550NM. And the lenses are treated with the only patented, permanent assurance that you can make the shot in any weather - RainGuard HD. The one piece tube is recoil tested with 10,000 rounds of 375 H&H for unfailing reliability. The highlight of the hunt will most often be in low light. Prepare accordingly. Features: RainGuard HD. Fully multi-coated optics. Magnum recoil-proof construction. 100% waterproof/fogproof/shockproof construction. Dry-nitrogen filled. Elite Bullet-Proof Warranty.