The Vanguard KR-1050W 10x50 Binocular is a full-size porro prism unit with a wide 7° angle of view, which equates to an impressive ~70° apparent field of view.  Your vision will be surrounded by the binocular's view, and images are quite bright given the large objective size and broad exit pupil diameter.  The Vanguard FR is fully rubber armored and presents an image with nice depth, thanks to the more pronounced distance between the objective lenses.

Optical System