What Is a Rangefinder

A rangefinder is an optical device used to measure the distance between the observer and a target. It's a crucial tool in various fields, from golfing and hunting to construction and photography. Understanding how a rangefinder works and its applications can help you select the right one for your needs. Understanding Rangefinders Basic Functionality Rangefinders operate by sending a signal or beam to the target and measuring the time it takes for the signal to return. This time is then converted into a distance measurement. The most common types of rangefinders include: Laser Rangefinders: These use a laser beam to