Dynamic lens focusing systemEasy to zoom in on target with the zoom knob Different magnification with different eye relief Low magnification view the targets with wider field of view High magnification for detailed up close viewing | BAK-4 Prism & FMCBAK-4 prism brings the brighter edges of the field of view, higher refractive index rate, as well as circular shape of the exit pupil, which means more light will be transmitted to the entire field of view. Upgrade available lead free glass and multiple layers of anti-reflective coatings ensures that the image you view will be as bright and sharp as possible, delivering 99% total light transmission. | Upgrade Stable TripodIt’s very necessary to put a high-grade spotting scope on a stable tripod, people always ignore the main feature of the tripod and pursuit the other function of it, but actually the most important part of the tripod is provide you a stable support and ensure you can see things comfortable. EMARTH tripod made of aviation aluminum so it can easy to support the high weight spotting scope. |