Fixed-focus lens
id:
fixed-focus-lens-286-16370063
title:
Fixed-focus lens
text:
A photographic lens for which the focus is not adjustable is called a fixed-focus lens or sometimes focus-free. The focus is set at the time of lens design, and remains fixed. It is usually set to the hyperfocal distance, so that the depth of field ranges all the way down from half that distance to infinity, which is acceptable for most cameras used for capturing images of humans or objects larger than a meter. Rather than having a method of determining the correct focusing distance and setting
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Fixed-focus_lens
date created:
date modified:
2022-05-22T05:53:05Z
main entity:
{"identifier":"Q209975","url":"https://www.wikidata.org/entity/Q209975"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/f/f6/Back_of_iPhone_3G_white_showing_the_fixed_focus_2_megapixel_camera.jpg","width":5184,"height":3456}
fields total:
13
integrity:
14