Zeiss Planar
id:
zeiss-planar-281-3949488
title:
Zeiss Planar
text:
The Zeiss Planar is a photographic lens designed by Paul Rudolph at Carl Zeiss in 1896. Rudolph's original was a six-element symmetrical double Gauss lens design. While very sharp, early versions of the lens suffered from flare due to its many air-to-glass surfaces. Before the introduction of lens coating technology, the four-element Tessar, with slightly inferior image quality, was preferred due to its better contrast. In the 1950s, when effective anti-reflective lens coatings became available,
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Zeiss_Planar
date created:
date modified:
2023-03-15T17:00:12Z
main entity:
{"identifier":"Q1373471","url":"https://www.wikidata.org/entity/Q1373471"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/5/59/Planar_1896.png","width":657,"height":435}
fields total:
13
integrity:
14