The volt 600 4 x 20mm vertical rangefinder (standard) from SIMMONS is hairsplitting-accuracy made simple. An in-view LCD display provides the exact distance to your target from 10 to 600 yards with the tap of a single button, while 4x magnification and bright, crystal clear optics bring you nose to nose with your next Trophy. Its efficient, compact vertical design and weather-resistant housing provide an unparalleled advantage that’s easy to carry. Just be prepared to carry something much heavier on the hike back.