Advanced Photo System type-C (APS-C) is an image sensor format approximately equivalent in size to the Advanced Photo System "classic" size negatives. These negatives were 25.1 × 16.7 mm and had an aspect ratio 3:2.
Compared to the full-frame format, APS-C sensors offer some advantages and disadvantages. Currently, digital SLRs using full-frame sensors are mostly used by professional photographers and serious amateurs. This may be because SLRs with APS-C sensors are considerably cheaper than full-frame cameras. They are also lighter and smaller. Apart from these differences, there are two other important factors. The first is image quality. Theoretically,... Read More