Even though we ARE Nikon lovers, we are NOT affiliated with Nikon Corp in any way English German French en | de | fr

Reciprocity Failure

From Nikonians Wiki - FAQs, Photo Glossary, Good Photo Locations, Help

Jump to: navigation, search

Photosensitive materials require a linear sensitivity within a certain range. Beyond that their sensitivity requires that exposure times be increased in larger amounts than normal.

Nikonians Photo Glossary