The blue wavelengths are diffracted at a lesser Angle than the green wavelengths, which are at a lesser Angle than the red wavelengths.

蓝色波长的衍射角度要小于绿色波长的衍射角，它们均比红色光的衍射角度小。

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In this oil sketch of a white head maquette, an amber-tinted light shines from below left, while a blue-tinted light comes from almost the opposite Angle.

在这张白色头部模型的油画小稿中，一盏琥珀色的光从左下方照来，一盏蓝色光从几乎相反的方向照来。

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With wide-angle images, you will need to move both Aperture and Shutter Speed readings to get a blue background that is pleasing to you.

在拍摄广角的时候，最好同时调整光圈和快门速度，达到看起来正常的蓝色背景。

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Colors on this thing span the Skittles rainbow of green, orange, red, blue and a new metallic blue, Azzurro Thetys, whose tone varies with the angle of the light.

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