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 ...

You almost have to love this Arduino based robot just because of the wheels and third leg support. Look closely, do you recognize them? Yep, they’re Capsela parts! That’s a blast from the past and we ...

"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 ...