一种画面发生的太慢,我们观察不到它；另一种画面发生的太快,我们不能及时的注意到它.
这个是摄影初学者的10条小提示的第6条“快门速度的使用经验”.全文是：
Top 10 Beginning Photo Tips
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6.Experiment with Shutter Speed
One of the most basic,overlooked,and fun aspects of photography is that you have the power to slow time down or catch a split second.One image happens so slowly that we could never see it and the other happens so quickly in real time that we would never notice it.Play with shutter speed!Use a slow shutter speed and a tripod to make a pretty picture of any creek or stream.On the other hand,you can use a fast shutter speed (1/500 and up) to capture an object in motion.Combining a fast shutter speed with a long lens,you sports buffs can get a trophy of your own when you are able to catch the expression on your favorite runningback's face as he slips past the final defense toward a winning touchdown.Remember,catching the moment in fast-paced action photography may take a little more practice so - hang in there.
