B4-mount
id:
b4-mount-269-16987772
title:
B4-mount
text:
The B4 lens mount was standardized in 1992 by the Broadcasting Technology Association (BTA) and is defined in BTA S-1005. This standard defines the physical mount, but also optical properties and some electrical connections. The B4 mount defines the sensor to have a diagonal size of 11 mm. The B4-mount is used by practically all 2/3" broadcast lenses and cameras. Although the standard was set in 1992, the B4 mount already existed before 1980. The Sony BVP-300, produced from 1978, was possibly th
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/B4-mount
date created:
date modified:
2023-06-24T15:37:51Z
main entity:
{"identifier":"Q28407915","url":"https://www.wikidata.org/entity/Q28407915"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/c/ca/B4-mount_of_Fujinon_A13x4.5_lens.jpg","width":1976,"height":1321}
fields total:
13
integrity:
14