EV

« Back to Glossary Index

Exposure Value. Combination of a camera exposure time and lens aperture giving the same sensor exposure. By convention, EV is expressed on a logarithm base 2, so doubling the sensor exposure corresponds to EV+1.

« Back to Glossary Index

DXOMARK encourages its readers to share comments on the articles. To read or post comments, Disqus cookies are required. Change your Cookies Preferences and read more about our Comment Policy.