RECOMMENDED_EXPOSURE_INDEX field Leave feedback On this page RECOMMENDED_EXPOSURE_INDEX field Value See Also RECOMMENDED_EXPOSURE_INDEX field This tag indicates the recommended exposure index value of a camera or input device defined in ISO 12232. When recording this tag, the PhotographicSensitivity and SensitivityType tags shall also be recorded. Value 34866 See Also class TiffTagID Was this page helpful? Not really Yes, thanks Any additional feedback you'd like to share with us? Skip Send Please tell us how we can improve this page. Skip Send Thank you for your feedback! We value your opinion. Your feedback will help us improve our documentation.