SLR photography suggestion: As shown in the figure, under the condition of shutter priority, I tried two pictures. It would be too white to expose the sky above with shutter 30. Shaq

1, in broad daylight, the shutter takes precedence, and the aperture is more than enough, which is better controlled than the shutter priority. The weather aperture is 8- 1 1, and the ISO is less than 400.

2. It is impossible to shake the black card upstairs, without a long exposure of 10 second, and a competitive person can't do it if the shutter is less than 1/400 s.

As far as the parameters of your two photos are concerned, the aperture difference is 2 times and the shutter compensation is 4 times. Actually, it's more than second gear Considering that it is not a spot test, it is estimated that it is 3 gears, at most 4 gears. Half open, second gear. That's the aperture 1 1, and the shutter is almost enough to shoot. If not, aperture 8. Spanning 4 gears, the modern SLR RAW mode can be pulled back. However, the picture quality will drop a lot. Anyway, you mainly shoot people.

3. HRD said upstairs is no good for the simple reason. The first condition of HRD is to make many films with the same scene and different exposure levels. The problem lies in these films. Because you're shooting a moving object, you can't actually shoot it in two exposures, even the continuous shooting under automatic surround exposure is different, so how do you synthesize it? Moreover, due to the different exposure levels, it means that one of the aperture, shutter and ISO must have been moved. At that time, the scene was not safe for the shutter, and it might be burned in one step. But moving ISO is a troublesome thing, so you can only move the aperture. If you want to move the aperture, you must use the shutter to automatically surround the exposed high-speed continuous shooting. Note that even the best SLR, it seems that continuous shooting can only get 1/20S. ), so the two are definitely different.

4, flash, just send it directly, because if you want to use the flash with a speed above 1/500S, you must first support high-speed synchronous SLR. Secondly, the opposite side is moving. You must have a lot of distance from him. It can't flash this far. In addition, if someone else's actions are flashed by you, who will be responsible? Be careful of being beaten.

5. GND This is the most ideal way. In a scene like yours, the last second is almost the same. If you don't feel at ease, go to the third gear (raise ISO to 400, otherwise the shutter speed will not work). But because photometry needs a process, the most rational thing to do is to stand at the end and arrange a few sheets first.

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Off topic, the sharpness setting is estimated to be a bit high. Also, whether it is 1P or 2P, it must be gray. Pay attention to the color scale.