Hawke Sport Optics Nite-Eye Digital 6-24x50mm Rifle Scope is an exceedingly long range rifle scope designed for low light use. This high performance Hawke Sport Optics riflescope gives you the best nighttime shooting capability this side of night vision, with fully multi-coated lenses and a 50mm objective lens that gathers all available light for excellent light transmission rates. The rifle scope is easy to adjust for longer-range shots, with side focus parallax adjustment, a fast focus eyepiece, and low profile windage and elevation turrets that can be rotated by hand. The Hawke Optics NiteEye Digital 6-24x50mm Side Focus Riflescope uses an innovative two-button illumination system that allows you to select a red or blue illuminated reticle at one of 24 different brightness settings, the lowest of which are only visible at night, so your reticle will always be clearly superimposed over a target. Hawke Sport Optics has designed the riflescope to go anywhere effectively, with a one piece main tube that is waterproof, fog proof, and shock proof. When the light fails, it's time to put on your night eyes: the Hawke Nite Eye Digital 6-24x50mm Dual Illuminated Scope.