relative aperture: References & Edit History

Article Contributors

Primary Contributors

  • The Editors of Encyclopaedia Britannica
    Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree. They write new content and verify and edit content received from contributors.

Other Encyclopedia Britannica Contributors

Article History

Type Description Contributor Date
Invalidated site: University of Arizona - Wyant College of Optical Sciences - The f-stops here (PDF). Aug 07, 2026
Add new Web site: University of Arizona - Wyant College of Optical Sciences - The f-stops here (PDF). May 07, 2025
Add new Web site: National Center for Biotechnology Information - PubMed Central - High Accuracy Measurement of Aperture Area Relative to a Standard Known Aperture. Jul 01, 2024
Add new Web site: University of Californioa, Berkeley - EECS Instructional and Electronics Support - Aperture and FNumber. Dec 02, 2023
Article added to new online database. Jul 20, 1998
View Changes:
Article History
Revised:
By: