NcStar STR 3-9x 40mm Rifle Scope - Dual Illuminated Dot - The Shooter II Series of scopes gives you many great options. Your NCSTAR Scope is factory set with a Centered Reticle necessary for efficient sighting-in. The Shooter II Series Scopes equipped with an Illuminated Reticle, can be illuminated in red for use when exterior lighting conditions are less than optimal. The scope comes with a quick focus eyepiece and multiple brightness settings. Multi-coated Lens Variable Power Magnification Models Available Quick Focus Eyepiece Multiple Brightness Settings Dual Illuminated Reticle in Red and Green Rings included International orders will not include batteries.