The VX-6HD riflescope built around Leupold's Professional-Grade Optical System offers unmatched light transmission that's designed to outperform in the most challenging lighting conditions. Its industry leading glare reduction provides a clear image in harsh, direct light, while the resolution and clarity will meet the demands of any professional guide or shooter in the field. Features CDS-TZL3 dial, side focus, custom dial system, second focal plane, Zero Lock dial, Zero Lock wind adjustment, electronic reticle level, illuminated and Motion Sensor Technology. Includes Alumina Flipback lens covers and reversible throw lever.