Digital camera configuration: Compression level

If you chose the .jpg format as the format to be saved in your digital camera, you may want to check to see whether your camera allows you to choose different compression levels. A moderate amount of JPEG compression can dramatically reduce file size while only slightly reducing image quality; in fact, you may not notice any image degradation at all relative to a non-compressed or .tif 'raw' format. As compression level increases, file size decreases, as does image-quality to some extent.

Once again, you are faced with the trade-off between file size and image-quality. On those occasions where you have limited photo storage capacity, you may want to increase the compression level so that you have room to take more photos. Otherwise, you should use a setting that applies the least amount of image compression.

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