Traditional Culture Encyclopedia - Photography and portraiture - Influence of hue and shadow on natural scenery photography

Influence of hue and shadow on natural scenery photography

The use of tones and shadows can give different styles and meanings to photographic works. The cool tone and warm tone of the same photo convey different personal meanings, and the use of bright tone, dark tone and intermediate tone will also have an impact on the style of the photo. What tone and tone to use depends on what the author wants to express through the photo, what tone and tone the subject is suitable for, and the shooting time.

Photography skills:

1. exposure rules When dealing with digital photos, the most common rule is to ensure that the high-light areas are exposed accurately and the low-light areas are not moved. But when dealing with negative films, especially color negative films, you'd better expose one file.

2, fast flash-fill light rule When your camera can't automatically output the controlled flash, set the sensitivity of the flash to twice that of the film. If the body measures light, select the full aperture of the body and set the flash to the same aperture. In this way, the shadow area of the photo will be one step lower than the brightness of the subject.

3. The rule of flash range is simple: distance multiplied by 2, sensitivity multiplied by 4. For example, when your flash is at ISO 100, the effective distance is 20 meters. If you want the distance of the flash to reach 40 meters, you need to increase the sensitivity to ISO400.

4. Megapixel Multiplication Rule If you want to double the resolution of a digital camera, it is very simple, that is, quadrupling the pixels.

5. Stop action rule is an empirical formula based on angle and speed. If an object moves along the lens axis, you can capture it with the shutter of1125, then its movement behind the lens axis can be captured with 1/500 seconds. That is to say, when the object moves 45 degrees along the lens axis, it only needs a shutter speed of 1/250.

6. Sunset Rules

When shooting a sunset, measure the light above the sunset, but don't let the sun appear in your viewfinder. If you want the sunset to appear one hour later than the actual one, you can subtract 1 from the exposure compensation.

7. After the depth of field is regular, the depth of field is twice that of the foreground. When the subject is deep, focus should be at the first depth of field of 1/3, because at this time, the depth of field after focusing is twice that before. This rule can be used in various combinations of aperture and focal length. Remember, the smaller the aperture, the shorter the focal length, and the farther away from the subject, the greater the depth of field.