Traditional Culture Encyclopedia - Photography and portraiture - Nokia N8 has been used for a few days, and I feel that the photo effect is not very good. The foreground is foggy, and the whole photo is blurred, so it will be clear when it is reduced.

Nokia N8 has been used for a few days, and I feel that the photo effect is not very good. The foreground is foggy, and the whole photo is blurred, so it will be clear when it is reduced.

This is a good question.

I think it is necessary for you to understand the imaging principle of taking pictures.

1 first of all, you need enough light, and even the powerful mobile phone becomes slag at night. It also depends on the sensitivity, which is commonly referred to as pixels. The higher the sensitivity of a pixel, the stronger the perception of light, and the better it will play in a weak light environment, similar to the retina of our eyes. Why do cats have such good eyesight? I think their eyes are more sensitive than humans.

Need a lens. The lens focuses light on the photosensitive element to assist imaging. Mobile phones are generally not available. The scenery in the distance is scattered with light. Your vision is very vague. That's because the distant scenery is far away from the photographer. The light that originally reached the photographer's eyes was very limited, and with the interference of diffuse air and other messy light, it was even darker.

There is a high demand for long shots, such as the gun barrel for photography, which is a professional close-up. Generally speaking, it should be used with filters. Different filters can filter out excess light, and some can only let straight light pass through, so they are not afraid of diffuse reflection.