2010年12月14日星期二

The Tips of Portrait photography

Metering
Generally speaking,  metering is main in the face, or even more stringent in the eyes for portrait photography. Use central focus or spot metering, the metering point of the viewfinder screen move to the face, good measure to the proper composition of light and then press the shutter.

Aperture

Portrait photography, I use a large aperture, in order to achieve shallow depth of field. Ratio is not great in the main case would be more prominent. Another advantage of using large aperture, the weather conditions than the dark, the shutter speed slower than the safety limit .

Shutter speed

What is the safety margin of shutter speed ? It is a “critical value” , faster than this limit .
It can be removed blurred caused by hand-shaking or  the subject's movement  , so the safety of  the shutter varies the  people.

 

没有评论:

发表评论