Golf laser rangefinders are helping golfers of all levels to improve their golf games. Rangefinders that use laser light beams use invisible and infrared rays to calculate the distance to where the golf ball needs to be hit. Users look through a viewer where they see the target magnified by seven times. Once the target is in view, they can lock on it with the simple press of a single button. Once the button is pressed, the rangefinder provides the distance for which the ball needs to be played. Knowing this number allows for the choice of the club best suited for the stroke that needs to be made. Waterproof and portable, this device is improving the golf games of just about everyone who is using them. The laser rangefinders use a 9-volt battery to make the laser work. This eliminates the need for a GPS system and gives a golfer the option of using the device on any golf course they play.

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