The document provides technical specifications for two rangefinder binocular models, the Leica Geovid 8x42 HD-R and Leica Geovid 10x42 HD-R. Both models include magnification ratings of 8x and 10x, distance measurement capabilities up to 1400 yards, and waterproofing to 16.5 feet. They differ in objective lens size of 42mm and 42mm respectively, and exit pupil diameter of 5.25mm and 4.2mm respectively.