Many photographers are using Adobe Lightroom to edit their digital photographs. The DNG file format is a new way of saving images with the intention of preserving all data in the original photograph. This makes it easier for you to recover any information that may have been lost during editing or compression. In this blog post, we will discuss how DNG files work and why they are an important part of your workflow process.
Digital Negative (DNG)
A DNG file is a computer file format developed by Adobe Systems to replace the proprietary Raw (.RAW) formats of digital cameras. It was introduced in 2004, and updated with version 1.0.1 in 2012.
By converting RAW data into DNG files, the maker of the software ensures that any edits are stored separately from the actual pixels, which may boost longevity of the photo quality over time.
DNG files are supported in software such as Adobe Lightroom, Photoshop, Camera Raw and some third-party programs. The goal of this format is to provide a single file format that contains all the information needed to produce an archival quality image on any computer system or viewer without special proprietary software installed.
The idea was developed after Kodak’s failed attempt with its own Digital camera RAW (dcraw) open source program which did not gain acceptance due to lack of support among other companies. As part of their effort they acquired Tiff design who previously had worked on developing Canon’s CRW file format but were struggling like many others trying to make a free standard alternative for the closed RAW formats.
Greg Hitchcock was hired as project manager and Tom Hogarty as product manager to bring this new format into being with others joining later including Dave Coffin who wrote most of the code that made up … Read the rest