EL Range binoculars combine an advanced laser rangefinder with Swarovski EL binoculars, creating an all-in-one system that lets you see and range targets in the field at the push of a button. The rangefinder reads in both meters and yards, and works from 30 yards out to 1,500 yards, both on stationary targets and moving targets in scan mode. It includes an inclinometer and gives both the actual range and corrected range for shooting at steep angles. Available in both 8x and 10x, the EL Range runs on one CR2 battery, included.

Big Book Catalog, Issue:67, Page:284
Mini-Catalogs, Issue:04, Page:006
Sinclair, Issue:4B, Page:201