Designed to let you take maximum advantage of that reach and power. With the reticle in the front focal plane of the ER/T, it magnifies with the image so you can estimate range using Leupold's Mil Dot or TMR reticles at any magnification setting. Multicoat 4 lens system for pristine clarity across the visual field even at 25x. Side focus parallex adjustments from50 yards to infinity from any shooting position. M1 dials with audible, tactile click Windage and elevation adjustments.