The night is another face of the city, is another beautiful, especially the night of the festival, and more unconventional mystery - such as the moonlight, colorful street lights, colorful fireworks .... Keep this beautiful night, intake your camera is not easy, do you know the specific method?
A good night scene, at least the picture is clear. Work focus, or shake blurred photos, no matter how it is not called a good photo. But because the evening light is weak, in order to ensure that there is enough light through the CCD, the correct exposure is achieved, if the automatic file is used, the camera will reduce the shutter speed to almost the lowest. Often in 1/10 seconds. In this case, it is almost impossible to ensure stability, so the triangle has become a must-have for shooting night scenes. With a tripod, we can arrange the exposure time casually (of course, when the camera is allowed), take a picture full of personality.
If it is in the trip, there is no tripod, and the shutter speed can also be improved by improving the ISO photosensitive value. However, generally ISO values cannot be adjusted too high, and excessive photosensitive values make the picture rough. ISO is basically no problem in 200, and 400 can also be accepted. For newcomers from beginners, if the camera is not very professional, don't use ISO400 or more, because the full screen noise is even more difficult to make a later adjustment in PS more than exposure.
There is a word in the digital photo, "Northern do not", means that it is to say that Ning can be owed, and don't pass violence. Because if you use the shutter priority, we can freely control the shutter speed. When shooting night scenes, we can control it at the speed of handheld, this is inevitable at this time. But it is easier to adjust in the PS. If it is excessive exposure, the high-gloss part is dead, it is difficult to remedy.
Second, it is to expose accurate. Do not say that in order to show special effects, it is basically in aperture priority mode, and the correct exposure can be obtained by metering. If this is not possible to reach the effects we need, the shutter speed can be controlled by the shutter priority mode, or all manual (M gear). Under normal circumstances, a special effect similar to "car" "water wire" can be obtained between 2 to 4 seconds. At the same time, it should also be noted that too long exposure time will also increase the picture noise, especially in the machine without noise reduction.
Under normal circumstances, shooting nights is not required to flash. Because the effective distance of the flash is limited, panoramic views you want to shoot are illuminated. But if you are shooting a night view, you need to open the flash and select Slow Synchronization Mode to ensure that the characters and background have sufficient exposure. In addition, in order to make the scenes of the scenes are more clear, we usually use the minimum aperture to shoot. For some cameras, this can also receive an additional light of the star maiden effect.