<page_title> List of abbreviations in photography </page_title> <section_title> Acronyms and initialisms that are not brand-specific </section_title> <table> <cell> S or TV </cell> <cell> Shutter priority or time value. Automatic exposure mode where the photographer sets a shutter speed, and the AE firmware automatically sets the appropriate lens aperture. </cell> </table>
Shutter priority (abbreviated as S, or Tv for time value) mode gives manual shutter control with automatic aperture.