Photometria
id:
photometria-284-17044550
title:
Photometria
text:
Photometria is a book on the measurement of light by Johann Heinrich Lambert published in 1760. It established a complete system of photometric quantities and principles; using them to measure the optical properties of materials, quantify aspects of vision, and calculate illumination.
brand slug:
wiki
category slug:
encyclopedia
description:
Book by Johann Heinrich Lambert
original url:
https://en.wikipedia.org/wiki/Photometria
date created:
date modified:
2024-04-08T12:48:58Z
main entity:
{"identifier":"Q7187829","url":"https://www.wikidata.org/entity/Q7187829"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/4/44/Title_page_of_Johann_Lambert%27s_Photometria.JPG","width":2661,"height":4628}
fields total:
13
integrity:
15