exposure dimmer 中文意思是什麼
exposure dimmer
解釋
照射衰減器-
In the following photos, the moon is going through the total lunar eclipse. note the exposure time of the total eclipse images is longer than the first one. the totally eclipsed moon is much dimmer than the partially eclipsed moon
下圖是月全食過程的照片,要注意的是圖片中的紅月亮月全食的曝光時間較第一幅的長,事實上,月全食時的月亮會比在偏食階段時暗淡得多。
分享友人