Tasco 18-36x50mm World Class Spotting Scopes are used extensively for higher power observation of game or nature study. Tasco Spotting Scopes are ideal for hunting and general viewing. A favorite of hunters in the field or on the range. Versatile 18x to 36x zoom of Tasco World Class Spotting Scope 37183650 covers varmint hunting, big game spotting and target shooting in a single, armored unit. The zoom power allows a viewer in a fixed location to scan a wide field area. Then, when an object is spotted, that distant object can be brought into the eyepiece at high magnification to catch all the details.