Traditional Culture Encyclopedia - Photography major - Photography homework. Help! !

Photography homework. Help! !

How to shoot the effect of small depth of field;

Large aperture, long focal length and short object distance.

Which two groups of exposure combinations have the same exposure?

(ISO 100, 2.8 125 GBP/s) (ISO400, 3.5250 GBP/s)

Traditional composition rules require the subject to be placed in the middle of the photo.

The third one on the left or right.

The light that is usually considered as "natural lighting" is

45-degree side lamp

When shooting snow scenes, exposure compensation is usually reduced by one step.

correct

The blue color of the photo is caused by the high ambient color temperature.

correct

When the camera shooting mode is set to shutter priority, you can set the shutter speed and aperture value.

mistake

The object image formed by 200mm lens is twice that of 100mm lens.

mistake

The basic function of the lens is to gather the light entering the camera.

correct