Designed with high quality optics this scope features 39 power with a 25' to infinity focus adjustment wide field of view shock and recoil proof fully coated lens fog and water proof. Measures 13". Heavy duplex. Precise 1/4" MOA (mount operated adjustment) adjustment for windage and elevation. Illuminated crosshairs. Tubes are rigid precisely machined aluminum for years of service under tough back country conditions. Transparent lens caps mean the ultimate in lens protection. Enjoy pinpoint accuracy. Limited ten year warranty. Gift boxed.