bokeh(名词):摄影中指画面中失焦区域的虚化效果与虚化“质感”,尤其是背景或前景光斑(如灯光、反光点)呈现出的柔和程度、形状与过渡方式。常用来评价镜头的虚化表现(“bokeh is smooth/creamy”)。(也常见拼写:boke)
/ˈboʊkeɪ/
The portrait has beautiful bokeh in the background.
这张人像的背景虚化(散景)很漂亮。
By shooting at a wide aperture and increasing the distance between the subject and the background, she created smoother bokeh and made the subject stand out.
她用大光圈拍摄,并拉开主体与背景的距离,获得更柔和的散景虚化,让主体更突出。
bokeh来自日语「ボケ(boke)」,意为“模糊、发呆、失焦”。该词在20世纪末被英语摄影圈借用并普及,用来更精细地区分“虚化的外观与品质”,而不仅仅是“失焦本身”。