I recently received a pair of these binoculars as a marriage Anniversary gift and felt compelled to post a review of this Awesome product. After performing several weeks of comparative testing alongside my Canon 10X30 Image Stabilized binoculars which have superb optics, I am pleased to report that these Bushnells actually provide a sharper image with a more vivid, natural color rendition. At night the moon is razor sharp with no noticable chromatic aberration, and stars are pinpoint and free of false color. Focusing is smooth, quick, and precise, and the binoculars feel well built and are very comfortable to hold. My only minor complaint would be that the eye relief is a bit tight for eyeglass wearers; however, all things considered these binoculars perform as well as optics costing several times as much. Thank you, Bushnell, for providing us astronomers and birdwatchers with such an Awesome set of optics at such an affordable cost! Highly recommended.