Dictionary.com
Thesaurus.com

rangefinder

British  
/ ˈreɪndʒˌfaɪndə /

noun

  1. an instrument for determining the distance of an object from the observer, esp in order to sight a gun or focus a camera

  2. another word for tacheometer

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

One officer took a photo and radioed to others that he had seen a man peering through a rangefinder - a device hunters use to measure distance to a target.

From BBC • Jul. 21, 2024

After collecting data about the tree’s width, Van Pelt grabbed his TruPulse 200X laser rangefinder to measure the height and crown spread, and the length of the longest branch.

From Seattle Times • Sep. 1, 2023

Leica says the new battery is 64 percent larger than the M10’s and can last for up to 700 shots using live view on the rear display or 1,700 shots when using the rangefinder.

From The Verge • Jan. 13, 2022

As the scientists dangled and took measurements using a device called a laser rangefinder, which reflects a laser beam to measure distance, they also had to contend with the elements.

From Washington Post • Dec. 23, 2020

"Target—range one eight zero four, azimuth two four oh, elevation one oh seven," the rangefinder reported.

From A Question of Courage by Finlay, Virgil