Siemens star
id:
siemens-star-301-18012005
title:
Siemens star
text:
A Siemens star, or spoke target, is a device used to test the resolution of optical instruments, printers, and displays. It consists of a pattern of bright "spokes" on a dark background that radiate from a common center and become wider as they get further from it. In concept, the spokes only meet at the exact center of the star – the spokes, and the gaps between them, become narrower the closer to the center one looks, but they never touch except at the center. When printed or displayed on a de
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Siemens_star
date created:
date modified:
2023-10-25T02:22:19Z
main entity:
{"identifier":"Q1362583","url":"https://www.wikidata.org/entity/Q1362583"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/5/50/Siemens_star.svg","width":600,"height":600}
fields total:
13
integrity:
14