Trijicon MRO HD 3x Magnifier - Submersion Depth: 33ft. Diopter Range: -2.5 / +2 Mount: Adjustable Quick Release Levered, Flip to Side Mount Field of View (ft): 37.5 Field of View (degrees): 7.2 Exit Pupil: 0.2in. Eye Relief: 2.6in. Adjustment Range: 60...