Aps c是什麼意思

"APS C" is a term used in photography and refers to a sensor size used in digital single-lens reflex (DSLR) cameras and some mirrorless cameras. It is a sensor size that is smaller than the full-frame sensor, which is the largest and typically found in high-end DSLRs.

The "APS" in APS C stands for "Advanced Photo System," which was a film format introduced by several camera manufacturers in the mid-1990s as a successor to the 135 film format. The "C" in APS C refers to the size of the film frame, which is smaller than the other formats in the APS system (APS-H and APS-P).

In digital photography, APS C sensors are commonly used in mid-range DSLRs and some mirrorless cameras because they offer a good balance between image quality and affordability. They are smaller and less expensive than full-frame sensors, which makes the cameras more accessible to a wider range of photographers. However, they still offer better image quality and low-light performance than cameras with even smaller sensors, such as those found in most compact cameras and smartphones.