Traditional Culture Encyclopedia - Photography major - Exposure adjustment of canon 5D3 M gear.

Exposure adjustment of canon 5D3 M gear.

Can you adjust the ruler to the previous center, that is, the normal exposure position?

Small arrows indicate that the current exposure is too high or too low. You turn the thumb dial to adjust the aperture, and sometimes it is not enough to open the aperture to the maximum.

You need to adjust the index finger wheel at the same time. This is to adjust the shutter speed, which can be adjusted between 30 seconds and 8000/ 1 second.

And gate b

In general, the left side of the ruler is a negative value "-",which means that the exposure will be insufficient under the current setting. At this time, you can slow down the shutter speed, or open the aperture (the f value of the aperture decreases, not increases, and the smaller the f value, the larger the aperture), or increase the ISO sensitivity.

On the right side of the ruler is a positive value "+",which means that the exposure will be overexposed under the current setting. At this point, you can adjust the shutter speed, or decrease the aperture (increase the aperture f value), or decrease the ISO sensitivity.

In the middle of the scale, what the camera thinks is the correct exposure state is displayed. You need to set the aperture and shutter speed at the same time, and sometimes you need to set the ISO sensitivity to adjust the scale.

Upstairs, the correct number four.

Pay attention to what I say.

"What the camera thinks is the correct exposure state" is the camera, not what people think is the correct exposure.

The actual camera scale can only be used as a reference. It is common for photographers to make corrections according to their experience and exposure meter when shooting.