Julieanne Kost's Blog
I’m excited to announce that Lightroom mobile now includes the ability to capture raw, high dynamic range (HDR) images! In the Lightroom mobile app, tap the camera icon and then choose HDR from the drop down at the bottom of the screen. Lightroom mobile automatically analyzes the scene to determine the appropriate spread of exposure values over three shots (most other apps only average two exposures). Then, Lightroom automatically aligns, de-ghosts, and tone maps the image, creating a 16-bit floating point DNG file which can then be edited as desired. The resulting DNG file offers a much larger dynamic range than a singe raw file while maintaining all other advantages of a raw file such as higher bit-depth per color, lack of JPEG compression, and the ability to address white balance after capture with no loss of information! Although, HDR files are larger, I believe the superior image quality and greater editing flexibility are well worth the increase in file size.