zoom lens

American  

noun

1. (in a camera or motion-picture projector) a lens assembly whose focal length can be continuously adjusted to provide various degrees of magnification without any loss of focus, thus combining the features of wide-angle, normal, and telephoto lenses.

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zoom lens British  

noun

1. a lens system that allows the focal length of a camera lens to be varied continuously without altering the sharpness of the image See also telephoto lens

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Etymology

Origin of zoom lens

First recorded in 1935–40

Compare meaning

How does zoom-lens compare to similar and commonly confused words? Explore the most common comparisons:

• telephoto lens vs. zoom lens

Example Sentences

See Examples For:

zoom lens

Conventional cameras that use a zoom lens to magnify objects have the disadvantage of focusing only on the target object and not its surroundings.

From Science Daily ● May 30, 2024

Dozens of zoom lens are trained on athletes as they do something as exciting as eat a banana or change a T-shirt.

From BBC ● Sep. 12, 2023

I was the one who suggested the Alhambra, so it comes down to whether we want a zoom lens or a wide angle.

From New York Times ● Nov. 17, 2022

In any case, the Xperia 1 IV has something that neither Samsung or Google offers: that continuous optical zoom lens.

From The Verge ● May 11, 2022

Lenses are found in a huge array of optical instruments, ranging from a simple magnifying glass to the eye to a camera’s zoom lens.

From Textbooks ● Aug. 12, 2015