The Leupold® Index Matched Lens System® delivers superior resolution from edge to edge of the visual field even at 25x  along with peak image brightness and optimal contrast.

         Side focus parallax adjustment for fast, easy parallax focusing from 75 yards to infinity, from any shooting position.

         M1 windage and elevation adjustment dials with audible, tactile-MOA clicks.

         70-MOA each of windage and elevation adjustment range.

         The reticle magnifies the reticle along with the image, so you can estimate range at any

            magnification setting.

         These reticles provide accuracy of range estimation for hunters and target shooters. 

         The 30mm maintube offers incredible strength and allows for the greater range of windage and elevation adjustment.

         Flip-open lens covers are standard issue with the Mark 4® ER/T® riflescope.

         Durable, subdued matte black finish.

         Rugged and absolutely waterproof, the ER/T is built to Leupold Mark 4 standards, and can withstand incredible abuse.