What's the difference between camera M and P files?

P-file is program automatic exposure, and M-file is fully manual. The main differences are as follows:

First, the exposure method is different.

1, p file: program automatic exposure mode.

Similar to fully automatic mode. You can set iso and exposure compensation separately in P mode.

2.m gear: full manual mode.

The aperture, shutter, iso, color temperature and so on of the camera can be adjusted by itself.

Second, the difficulty of operation is different and the requirements for photographers are different.

1, p file: amateurs can also take good photos.

Don't worry about the matching of aperture and shutter, just set other parameters and leave the rest to SLR. Amateurs can also get started.

2, M file: professional mode

All the parameters are self-adjusted, and the requirements for photographers are more professional.

Third, the exposure accuracy is different.

1, p file: taking pictures is easy and inaccurate.

If the iso is not properly adjusted, it will easily lead to inaccurate photo exposure; When the aperture of the camera lens is small, the shutter will slow down and the picture will be blurred.

2, M file: accurate exposure.

Because it is a fixed parameter set by itself, it can be exposed accurately.

Fourth, the applicable crowd or scene is different.

1, p file: usually suitable for users who don't know much about the camera, and for emergency shooting situations where it is too late to set parameters.

If there is an emergency outside, it will be a waste of time to adjust the parameters when the camera needs to take pictures quickly, and M gear is not as good as P gear and automatic gear; When it is necessary to capture a fast-moving object, the fast-moving object runs back and forth in different light environments, and it is impossible to adjust the exposure quickly. M file is not as priority as shutter.

2, M file: M file is a more advanced usage, suitable for senior people, users who know the camera very well.

In some cases, the judgment of the machine is not accurate, and the photographer needs to use the M file to make adjustments. Sometimes in order to achieve a special effect, the photographer needs to set parameters such as fixed exposure, and also needs M files.

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