apparent source size

常见例句

Achieving softer light requires making the apparent size of the light source bigger.
柔和的光需要獲得明顯的大小使光源的大。
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At this point you've perhaps been slightly misled: it's not really the physical size of the light source that matters — just its apparent size relative to the subject.
在這一點上你也許有些誤導：這不是真正的物理尺寸問題的光源——衹是其明顯的大小相對的主題。
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With a single light source, the most important considerations were its direction and apparent size.
單一光源，最重要的考慮因素是其方曏和明顯的大小。
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