There is a significant increase in magnification with the Ultima 20x50 binocular, which will make you feel like you're in the middle of the action. When you need to maintain a safe distance, such as when observing wildlife or conducting surveillance, it is the ideal option for stunning views of distant topics.nThe Porro prism optical system in these traditionally designed binoculars produces images with the best possible clarity and depth of focus.n Only conventional Porro prism binoculars can provide the spectator with a rich, three-dimensional image due to their widely sp.