RANGEFINDER Meaning and
Definition
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A rangefinder is a device or instrument used to measure the distance between an observer and a target. Primarily used in surveying, engineering, and navigation, rangefinders utilize various techniques and technologies to determine distances accurately.
One common type of rangefinder is the optical rangefinder, which uses optical principles such as parallax to measure distances. These rangefinders often consist of a binocular-like viewing system with two separate lenses. By looking through the optical rangefinder and adjusting focus, the user aligns two images of the target, and the device provides a reading of the distance based on the adjustment made.
Another type of rangefinder is the laser rangefinder, which utilizes laser technology to measure distances. These rangefinders emit short pulses of laser light towards the target and calculate the time taken for the light to bounce back to the receiver. This timing information is then used to determine the distance accurately.
Rangefinders are commonly employed in various fields, including hunting, forestry, photography, and golf. In hunting and forestry, rangefinders help assess the distance between hunters or forestry workers and their targets, aiding in accurate shooting or mapping. In photography, rangefinders assist in obtaining sharp focus and depth-of-field calculations. Golfers use rangefinders to determine the distance between their position and the flag on the green, enabling them to select the appropriate club to make a precise shot.
Overall, rangefinders are versatile tools that offer accuracy and convenience when it comes to measuring distances in various professional and recreational activities.
Common Misspellings for RANGEFINDER
- eangefinder
- dangefinder
- fangefinder
- tangefinder
- 5angefinder
- 4angefinder
- rzngefinder
- rsngefinder
- rwngefinder
- rqngefinder
- rabgefinder
- ramgefinder
- rajgefinder
- rahgefinder
- ranfefinder
- ranvefinder
- ranbefinder
- ranhefinder
- rangefider
- rangefiner
- rangefindr
- rangfeinder
- rangefender
Etymology of RANGEFINDER
The word "rangefinder" is derived from two parts: "range" and "finder".
The term "range" originates from the Old French word "range", which referred to a row or rank of things. It later evolved to mean the extent or distance of an area or the scope of perception. From there, it entered the English language, maintaining a similar meaning as the distance between two objects or the limits of perception.
The word "finder" is derived from the Old English word "findan", meaning "to find" or "discover". It describes an instrument or device used to locate or detect something. Over time, "finder" evolved into a noun to represent a person or object that finds or locates something specific.
When combined, "rangefinder" literally means an instrument or device used to locate or determine the distance between two objects.
Similar spelling words for RANGEFINDER
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