German Precision Optics GPOTAC 1-6x24i Illuminated Riflescope RT610 The GPOTAC 1-6x24i packs incredible high-demand features into every item. Massive mil-rad lockable turrets, mil-spec reticles, fiber optic iControl illumination with auto-off functionality and stunning optical performance will shake shooters to their core. Built on a 30mm main tube, these riflescopes allow for an optimal range of adjustment. Feature for feature, spec for spec, you will find no better optic for your demanding needs. 30mm main tubes. Massive mil-rad locking target turrets. iControl illumination. Custom mil-spec Horseshoe reticle. 6X zoom technology. GPObright lens coating technology. Double HD objective lenses. The iControlTM illumination assures users that they always have a live battery when most needed. Automatically powers down the illumination when the electronic module has been stationary for more than 3 hours. Offers bright, fiber optic technology. Alerts users when the battery has only 15 percent remaining battery life. Specifications for German Precision Optics GPOTAC 1-6x24i Illuminated Riflescope: Color: Black Magnification: 1 - 6 x Objective Lens Diameter: 24 mm Tube Diameter: 30 mm Reticle: Horseshoe Illuminated Reticle Focal Plane: Second Focal Plane (SFP) Eye Relief: 3.94 in Exit pupil: 4 - 24 mm Adjustment Click Value: 0.36 in at 100 yds Field of View, Linear: 113.2 - 19 ft at 100 yds W/E Travel at 100 Yds: 232 cm at 100 m Parallax: 100 m Length: 10.6 in Width: 2.6 in Height: 1.9 in Weight: 19.8 oz Finish: Matte Included Accessories: Clear flip scope covers, Cleaning Cloth