Is Canon automatic transmission P or a+

P file is to adjust the brightness of photos through exposure compensation. However, in P mode, the aperture and shutter cannot be adjusted separately, and the combined adjustment follows the parameters.

P file Generally, many camera brand manufacturers preset a variety of exposure combination parameters, which will automatically identify the scene and then make adjustments.

If the automatic parameters set in the p file do not match the current scene, you can also manually adjust some parameters yourself.

Generally, when many novices just started photography, they also began to skillfully use the P file, slowly groping for the doorway according to the parameters of the P file and slowly adjusting the parameters themselves.

The general introduction to photography actually begins with the combination of these exposure parameters.