How to solve the problem of red eyes when taking pictures with OPPO Reno8 flash?

Red-eye phenomenon occurs when mobile phones take pictures because the flash axis of the flash is too close to the optical axis of the lens, and people's pupils will be enlarged accordingly when the external light is dim. When the flash of the flashlight shines on the fundus through the pupil, the dense small blood vessels reflect bright red under the care of the light, and the image of "erythema" on the eyes is a natural phenomenon, that is, "red eye".

Solution of red eye in mobile phone photography;

1, before shooting, let the model's eyes be exposed to strong light, such as illuminating her with a flashlight of a mobile phone, which sounds funny, but as long as the model's mood is calmed down, this way will greatly weaken or even eliminate red eye. In fact, this is to make the model's pupil shrink before shooting and prevent it from shrinking when it is illuminated by strong light;