2 Replies Latest reply on Aug 27, 2016 12:08 PM by ssprengel



      In lightroom 6 , when I want to produce a HDR photo, tit isn't possible.

      Lightroom says tehre is a internal fault. The photos have acclamation marks saying something about the metadata.

        • 1. Re: HDR
          dj_paige Level 10

          Please tell us the exact word-for-word error messages.

          • 2. Re: HDR
            ssprengel Adobe Community Professional & MVP

            Just a guess, but HDR needs to know the shot parameters:  shutter, aperture, ISO, before it can work with the photos, those shot parameters need to be different for each photo, and the photos need to have been shot at the same focal length.  If the metadata is missing or indicates the photos have the same shot parameters then they are unusable. 


            HDR uses the shot parameters to compute the absolute pixel brightness of each pixel then does math on those values when it combines them to be a photo that has more dynamic range than the sensor can record.