Teleconverter

Rarity: Common

The most frequent rarity: most Wikipedia articles become Commons.

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 teleconverter (sometimes called tele extender) is a secondary lens mounted between a camera and a photographic lens which enlarges the central part of an image obtained by the lens.

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

Image: A.Savin, FAL, via Wikimedia Commons.