"Nightforce Optics manufactures precision rifle scopes, constructed with rugged housings and robust mechanics to take a beating and continue preforming in rough, real-world environments. The ATACR Enhanced Rifle Scope has a 34mm main tube with ZeroStop turrets to provide an incredible 120 MOA of elevation adjustment and 60 MOA windage adjustment in .25 MOA clicks. The second focal plane DigIllum digital illuminated MOAR reticle has a floating center crosshair, and elevation and windage hashmarks for range estimation as well as compensating for bullet drop and wind drift at long range. The side parallax adjustment knob is marked with approximate numbered distances. An integrated Power Throw Lever (PTL) makes diopter adjustments fast and positive, and the diopter can also be locked to ""set and forget"". Fully multi-coated ED glass results high light transmission values, brilliant images from edge to edge, and exceptional color contrast. The ATACR Enhanced Rifle Scope comes with Tenebraex flip up lens covers. Rugged housing and robust mechanics 2nd focal plane DigIllum illuminated reticle 120 MOA of elevation adjustment Fully multi-coated ED glass Side parallax adjustment 34mm main tube ZeroStop turrets Includes Tenebraex lens covers"