These units are factory refurbished and may have small cosmetic blemishes but have been inspected and serviced by Leupold. They are guaranteed to perform up to Leupold's high standards and are covered under their Gold Ring Full Lifetime Warranty. With the Leupold Gold Ring Full Lifetime Guarantee, if your Leupold product doesn't perform as promised, Leupold will repair or replace it for free, whether you are the original owner or not- forever. (excludes electronic components). When your optic needs to be faster than your reactions, the Leupold DeltaPoint Pro is up to the challenge. The lightweight aluminum housing is shrouded by spring steel for the ultimate in ruggedness while the aspheric lens generates a wide field-of-view with some of the best image quality ever seen in a reflex sight. Leupold's patented Motion Sensor Technology discerns any movement of the sight and automatically activates the illumination which is inset into a light tunnel to reduce the ligh...