Magnification Range finders usually feature a small amount of magnification: between about 5x and 10x. Being zoomed in a bit makes it easier to range a specific target in your field of view, which ...

An ultrasonic range finder is a useful tool in a variety of real-life and robotic applications, such as in obstacle-avoidance and distance-measurement systems. The ultrasonic range finder measures the ...

Garmin has added a laser range finder to their distance-measuring device options, the Approach Z80. The scope of the range finder provides the same visual you’d expect from a range finder—locking in ...

June 3, 2004 The Bushnell Yardage Pro Rangefinder provides a solution to the age-old golfing problem of being 'a club too short' or a 'club too long' and completely missing the target despite hitting ...

Instructables user [Jones Electric] has been quite busy lately, building a radio-frequency range finder. Built as part of a German youth science competition, he and his partner built a pair of ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Whether you’re hunting big game or trying to chip onto the green, a range finder is essential equipment ...