APS-C mean?

All references to the full size ( full frame ) digital SLR CASIO EX-Z75 Charger (now generally referred to as the DSLR or directly call SLR camera ), usually when we will refer to APS-C DSLR cameras. So, aps-c is the mean?

Whether it is full frame or APS-C , in fact, is the standard measure of the size of the image sensor. For example, we mentioned before, full-size ( full frame ), refers to the size of image sensors as large as the traditional 35mm film (36 * 24mm).

The APS-C it? Its size is about 23 * 15mm or so. Different brands use the size of the image sensor may be slightly different. Such as Sony , Nikon , Pentax and the like of the companies, their products focal length conversion factor is 1.5, so the slightly larger image sensor, about the size of 24 * 16mm, and Canon 's products focal length conversion factor is 1.6, so smaller . Such as the EOS 600D is only about 22.3 * 14.8mm, but this difference is not decisive, so were all classified as APS-C category.casio Exilim Zoom EX-Z150 charger

Olympus and Panasonic use the 4 / 3 system, including electronic cameras use a single Micro 4 / 3 system, the image sensor even smaller, about 17 * 13mm in size, so the focal length conversion factor is 2. In addition, there is a specification called the APS-H .

This specification SLR image sensor size is about 28 * 18.5mm, not the big full-size SLR cameras, but all non-full frame SLR camera was the biggest. Currently, only the Canon EOS 1D series of SLR cameras use four sensors of this size. In the current SLR camera market, APS-C DSLR-phase machine has an absolute majority. In addition to Olympus and Panasonic SLR cameras, as well as just mentioned, Canon EOS 1D series, is all the other SLR cameras APS-C DSLR cameras. So, normally, we also put APS-C SLR full frame SLR camera as a non-representative, and full-size SLR cameras CASIO Exilim EX-S770BE Charger for comparison.