What are the approximate parameters of Canon SLR M-range adjustment?

Now let's talk about the quick use of M gear. There are many gears on the wheel in this mode.

B file is an infinite shutter opening file, which is generally used to shoot celestial photography and the night light track of some advanced photography.

AV files are aperture first. TV files are speed first. I basically don't need these two gears, so I can ignore them.

After skillfully using M gear, other gears are basically not used.

Just set the roulette wheel to three o'clock in the afternoon and aim at the white spot.

Just set the white balance to AWB automatic. I use the k value myself, and the operation is a bit cumbersome. I will introduce white balance in detail later. White balance is generally difficult to understand. If you don't understand it first, put it in automatic gear.

I choose portrait as my photography style. I took a lot of portraits and used them all the time.

First, choose JPG as the photo format. RAW lossless format requires software conversion, and only professional photo studios use this format. Now Apple phones can also directly convert RAW, which is still very powerful.

I am used to focusing on 15, which basically covers all parts of the composition. Moreover, only the center is bright when focusing, and the viewfinder is cleaner and clearer. If the character is not in the composition center, you can manually adjust the focal length.

If you want the focus of the center to always be on, select continuous display.

The brightness of the LCD screen must be lightened by one gear, and manually adjusted to the fifth gear. After shooting, the photos displayed on the screen are closer to reality.

Press the IOS key and dial the wheel to adjust the sensitivity. Adjust it to 100-200 on sunny days and 400-800 on cloudy days.

The rear wheel is used to adjust the aperture. Generally, if the lens is red, it can be turned to the maximum. The smaller the value, the larger the aperture. If you want to shoot some points with blurred background, adjust the aperture directly to the maximum aperture. If it is 2.8, adjust it to 2.8. If it is 4, go to 4.

If you want to take photos with clear front and back, you need to lower the aperture, between 1 1- 16. At this time, the sensitivity should be improved by 400-800.

Do you feel very troublesome after all the above adjustments are completed? After all the adjustments are completed, it will be done once and for all, and there is no need to adjust the settings too much. After setting the sensitivity and aperture, you only need to dial the front wheel to adjust the shutter speed to control the exposure of the photo. Just adjust this item in the future, and you can basically use it first!

How to distinguish normal exposure? This is divided into two parts. In the lower left corner of the screen of the above photo, there is a bar display from -3 to +3, which can also be found in the viewfinder. As long as a small grid appears in the middle of 0, the exposure is normal. If the exposure is dark, slow down the shutter speed and tilt the bar display to the right. If you feel exposed, increase the shutter speed, make this bar display to the left, try several times more, and it will be fine if you are proficient. The picture below shows the interface displayed in the viewfinder, which is clear and intuitive.

The following two photos were taken with the maximum aperture and the background was blurred.

Speed 4000/ 1 sec aperture F2 sensitivity 100 lens 135 fixed focus

Speed 4000/ 1 sec aperture F2 sensitivity 100 lens 135 fixed focus

The following two photos are photos with small aperture and clear front and back.

Speed 125/ 1 second aperture F 14 sensitivity 100 lens 14 fixed focus.

Speed 125/ 1 second aperture F 14 sensitivity 100 lens 14 fixed focus.

Finally, there are only two options to adjust the M range. I want to adjust the aperture size of the actual depth of field and the shutter speed of normal exposure.

Canon's various cameras are basically the same, and the button positions are somewhat different. Basically, you can find it slowly in the settings.