Canon uses CR2 and CR3, Nikon uses NEF, and so on.Ī DNG is a Digital Negative. Manufacturers usually have their own raw file formats. They give you more room to change exposure values, white balance, and to tweak colors using post-processing software. Raw image files are way bigger than JPG files. This means you have the full dynamic and color range for every single pixel your camera can capture. But because of this, they don’t offer much play in post-processing.Ī raw (note the lower case spelling) image contains all the raw data of the scene you’re capturing. If you’re uploading your images to social media or directly to your archive, good. These images are ‘compressed’ and only keep the data that the camera deemed as worth keeping.
JPG is the most common image format used by digital cameras and other photographic image capture devices. JPG compression is used in a number of image file formats. To answer this question properly, we need to look at the two different shooting settings and how they affect the file size.
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