Bresser retail Range finder

Product Name: Bresser retail Range finder
Compact and housed in a rugged non-slip rubber armoring, uses a three-barrel design to accurately measure distances of up to 800 yards and display the results using a clear LCD readout. The device offers a combination of multi-coated optics, 21mm objective lens and 4x magnification to generate bright images that allow for quick target acquisition. Powered by a 9-volt battery, the laser rangefinder also has 12mm of eye relief and comes with a carry case, lanyard and lens cloth. 4 x 21 range finder is great for retail Golf or hunting. Max Range of 800 ft. Comes with carrying case. Requires one 9 volt battery. (The last picture is looking through the lens to show proof that it does work).