The edits aren't really made until you export them! The original files stay intact, and the changes are in an additional file called a "sidecar". So, you will always have three files for every saved edit; the original, the sidecar, and the final.
The edits aren't really made until you export them! The original files stay intact, and the changes are in an additional file called a "sidecar". So, you will always have three files for every saved edit; the original, the sidecar, and the final.
I like to convert my .nef (raw) files to Adobe's .dng on import. The DNG file is actually smaller and stores the original raw and the sidecar in one file making it easier to share raw files with your edits. I believe the DNG file is an open format.
Key benefits for photographers:
DNG format helps promote archival confidence, since digital-imaging software solutions will be able to open raw files more easily in the future.
A single raw processing solution enables a more efficient workflow when handling raw files from multiple camera models and manufacturers.
A publicly documented and readily available specification can be easily adopted by camera manufacturers and updated to accommodate technology changes.
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