What does aps-c format mean?

aps-c frame refers to the size of the CCD (CMOS) of the digital camera, which is similar to the size of the APS C-type frame, about 25mmX17mm; almost half the area of ​​the full-frame CCD (CMOS), also called a half-frame camera .

Demo environment for this article: Windows 7 system, Dell G3 computer

APS-C format means: APS-C format refers to digital cameras The size of the CCD (CMOS) is similar to the APS C-frame size, about 25mmX17mm. It is almost half the area of ​​a full-frame CCD (CMOS), also called a half-frame camera.

Digital SLRs have become popular due to the reduction in the area and cost of CCD (CMOS). The price difference between full-frame and the cheapest half-frame cameras is about five times. Most digital cameras are APS-C format.

The APS-C type blocks one end of the left and right ends of the full frame. The aspect ratio is 3:2 (16.6x24.9), and its diagonal length is 29.3mm, equivalent to 1.7 inches. The aspect ratio of aps-c is the same as that of 135 film.

Extended information

The biggest difference between APS-C photosensitive film and traditional photosensitive film is that the film is not only coated with photosensitive emulsion, but also coated with a transparent layer Magnetic media, in addition to having all the functions of traditional film, it also has digital writing capabilities, using the area of ​​the film perforation edge and the strip guide on the other side.

During the shooting process, relevant data during shooting can be recorded on the film at any time, such as: focal length, aperture, speed, color temperature, and date.

The APS-C camera also stores more than a dozen languages ​​and more than 100 messages, greetings or titles. You can select the desired and photo production requirements through the buttons on the back of the camera, and record the information. On film, this information can also be modified.

For more related knowledge, please visit PHP Chinese website!

The above is the detailed content of What does aps-c format mean?. For more information, please follow other related articles on the PHP Chinese website!