The design features easy-to-set flush, toolless adjusters that make centering the reticle in the field of view easy. The adjustable diopter allows the user to tune the optical performance to their eyes. The 3x
Trijicon MRO HD with 3X Magnifier Power: 1X-3X Objective: 25mm Tube Diameter: N/A Adjustment Range: 70 MOA MRO HD; 60 MOA MRO HD Magnifier Field of View: 37.75 ft. @ 100 yds. Reticle: 2 MOA center dot; 68 MOA outer interrupted circle ...