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  • lacconic Jan 13, ‘24
    Future-Proof Your Film Scans With Digital Negatives

    Yes. In simple terms the DNG is a descendent of TIF.

    A DNG from a camera typically stores unrendered data. Whereas a DNG from a scanner almost always stores rendered data because a scanner only ever needs to capture a very limited reproduction of a scene. A digital camera needs to deal with an actual scene.

    So when a user manipulates a DNG from a scanner in Adobe Camera Raw — the debayer stage is skipped and the ACR tools simply operate on a TIF stored inside the DNG.

  • Dmitri Jan 15, ‘24

    Thanks for your insights, L!

    I have little experience working with DNGs or RAW image formats. My scanner outputs TIFFs, which I invert using a piece of software I built at home. I’ll check back here if and when I decide to tackle inverting RAWs.