How to shoot beautiful "blue tears"?

Some photographers said that using the professional (manual) mode of the mobile phone, the ISO sensitivity was pushed to the highest and the shutter time was adjusted to more than 30 seconds. If the picture is too bright, the ISO or shutter time will gradually decrease.

When the ISO of the mobile phone is too high, the picture noise may be very serious. There will be many red and green spots in the photo, which looks dirty. Later, the red and green saturation can be reduced by software, so that the picture will be cleaner.

If you can shoot beautiful blue tears, it is not a wonderful thing at all. You know, blue tears are not so easy to be photographed. There are only a few days in a year, so we should seize the opportunity.

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Rare "Blue Tears" Landscape Reproduction

According to domestic media reports, in April, Fuzhou, Fujian Province went to watch the "blue tears" season again, and recently it has begun to appear in a large number in the waters around Pingtan, and the stretching coast is like the Milky Way starry sky.

Some people say that the phenomenon of blue tears is a pollution incident. In fact, the luminous organism that forms blue tears is mainly noctiluca scintillans. Because noctiluca scintillans contains luciferase and fluorescein, it will emit light blue light when stimulated by waves. Because the sea emits blue light, it looks like a group of blue stars fell into the sea, so many people call it "blue tears".

In addition, the appearance of "blue tears" is also closely related to the change of temperature. With the increase of temperature, the reproduction of a large number of phytoplankton provides abundant food for nocturnal algae, which leads to the accelerated growth of the latter.