What is the APS-C format? What is Quan Huafu?

APS-C (English: Advanced Photo System type-C, abbreviated as APS-C) is translated into advanced photo system type C, and APS-C is the specification of image sensor used in digital cameras.

Quan Huafu: The sensor size of a camera is equivalent to 135, and the film size is 36 * 24 mm This standard was set by Kodak. The popularity of Leica cameras has made it an industry standard, and it has been used ever since.

The so-called Quan Huafu frame actually means that the sensor size is the same as that of the traditional 135 film. Because 135 is the most portable in the film era, it has been widely used.

Extended data:

Advantages of full-frame camera:

1, Quan Huafu negative majority; Quan Huafu is much bigger than APS-C.

2. Full-frame cameras have high-quality lenses with high image quality, which can be used with full-frame cameras. The rich lens library allows full-frame cameras to give full play to their pixel advantages and image quality advantages.

3. The image quality at high sensitivity is good, and there is another obvious advantage of large negative film, which is the image quality performance at high sensitivity. Even if you use a higher ISO, you can get a good photo effect, such as noise and other details. Moreover, higher ISO is used to play a greater role in shooting in low light environment, ensuring shutter speed and picture exposure.

Baidu Encyclopedia-Quan Huafu

Baidu encyclopedia -APS-C