These binoculars offer a high optical performance comprising bright and clear images, high resolution, and high contrast. They are easy to use and are perfect for outdoor observation. The high quality models can satisfy the requirements from beginners to experienced users with depictions of faithfully reproduced scenes of the outdoors. Their lightweight and compact bodies do not tire users even after long periods of use.BD-XD Prominar binoculars with a full range of specifications that can be used in all conditions in the outdoors. The XD lenses and bright wide fi eld of view delivers sharp images without chromatic aberration.