Leica Geovid R 10x42 Rangefinder Binoculars RC2 (3157N) type plates are

RC2 (3157N) type plates are required for this adapter

and heavy impact with a lightweight durable rubber-coverd chassis that provides a secure grip

It can give you either the angle or the number of clicks required to adjust your rifle scope

the Celestron Ultima 100 angled scope is 19 inches long and weighs 72 ounces

Like the description implies

Leica Geovid R 10x42 Rangefinder Binoculars RC2 (3157N) type plates areThe Leica Geovid R 10x42 Rangefinder Binoculars now have a maximum range of 2000 yards (1800 meters) and measurements in either units are selectable in the menu. The field of view is 331' at 1000 yards, which is excellent in a rangefinding binocular of this configuration, as is the weight of 33. 3 ounces. The Geovid R series are all waterproof and nitrogen purged. The rangefinder is powered by a single CR2 lithium battery.