I am not allowed to understand the m file. Detailed tutorial _ A must-see for beginners.

I won't allow it. I can't use M-range M-range (full manual mode). In this mode, the parameters such as aperture, shutter and sensitivity are all adjusted by yourself. Various parameter values fully serve our own consciousness and needs. 1. Turn the top of the camera to the m position. 2. Adjust the shutter, aperture, sensitivity (picture from left to right) and other parameters.

Adjust the aperture

If you want to take a blur effect, you must first determine the aperture, which is a device to control the amount of light entering the lens, and is represented by F.

Everyone here must know a definition: the smaller the aperture value, the more incoming light, the larger the aperture, the better the blur effect, the larger the aperture value, the less incoming light, the smaller the aperture and the worse the blur effect.

Three Elements Exposed by Moving Files

Aperture (f): A device that controls the amount of light entering. The smaller the value, the brighter the picture. Shutter (1/x): the time to receive light. The slower the shutter, the brighter the picture. Sensitivity (IS port): the sensitivity of photosensitive devices to light. The larger the value, the brighter the picture.

Adjust shutter

If you want to capture motion or take slow-door photography, you must first determine the shutter, which is the device in the camera that controls the exposure time. Represented by S, everyone here must know a definition: the larger the shutter value, the more light entering and the slower the shutter speed. The smaller the shutter value, the less light entering and the faster the shutter speed.

The shutter should not be lower than1125s except when shooting the slow door, otherwise the picture will be blurred due to hand shaking. If the shutter is at1125, the picture is still dark and the aperture has been opened to the maximum, then it is necessary to increase the lead S0.

Adjust sensitivity

Before adjustment, we need to adjust the sensitivity of 1SO according to the lighting environment. There should be a definition here: the higher the sensitivity, the brighter the photo will be, while the worse the photo quality will be. The lower the sensitivity, the darker the photo will be. The lower the sensitivity, the better the photo quality will be, and the higher the sensitivity will be (the photo will be noisy).

Summary of scene parameters of sensitivity ISO

Then according to the shooting environment and light, decide whether to adjust the aperture or the shutter first. If you want to take a blur effect, first set the aperture, and then adjust the shutter according to the brightness of the picture ~ I usually set the maximum aperture to 1.8, and friends can adjust the aperture value according to their own shots ~

When shooting, I suggest choosing sunny weather. 1S0 can be controlled around 100 when the weather is fine.

Everyone should pay attention here that the night scene of 1S0 should not exceed 6400, and high sensitivity will cause a lot of noise in photos. If it is still dark, you can only use the fill light to fill the light, which can not only ensure the sense of painting, but also ensure the brightness of the picture.

Common shutter speed settings

Daily shooting: 1/60s~l/250s, fireworks shooting: 3s~5s (tripod), baby/pet shooting: 1/400s or more, starry sky shooting: 15s~25s tripod, and the person who captured it:1. 0.5 hours (tripod), car capture: 1/500s or more.

Note: If the shutter speed is lower than 1/80s, it is recommended to shoot. Usually set the aperture f value. Group photo: F8- 16, scenery photo: F8- 18, night portrait: F 1.0-4, food/still life: F65438+. Catch people: F5.6-F 1 1, fireworks/light painting/star track: f1-20, static person: F 1.2-4, car arrest: f5.6-f/.