# metrogon

> English word · Noun

## Definitions
1. A kind of high-resolution, low-distortion, extra-wide photographic lens with a 90-degree field of view.

## Etymology
From a trade name.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/metrogon