Image Quality
Digital cameras store images in a compressed format called JPEG, the most widely used file format. Others also have uncompressed formats known as TIFF and RAW. Learn how to select a compression scheme so the human eye barely notices a reduction in image quality.
Image quality and file compression
Select high quality image settings on your digital camera. If the compression level is set too high, photo quality degrades.
Color fringing
Chromatic aberration and purple fringing are two distortion effects that can negatively affect photographs. There are a couple of things you can do to minimize these effects.