Zoom lens

Rarity: Uncommon

A topic a little better known than average, read and translated beyond its own country.

Rarity follows how well known the article is: its views on the French and English Wikipedia over a year, and the number of languages it exists in.

At a glance

Class

Notion

Domain

Science and technology

In collections

Nobody has pulled it yet.

What Wikipedia says

A zoom lens is a system of camera lens elements for which the focal length (and thus angle of view) can be varied, as opposed to a fixed-focal-length (FFL) lens (prime lens).

Excerpt from the Wikipedia article “Zoom lens”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Someformofhuman, CC BY-SA 3.0, via Wikimedia Commons.