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像面弯曲
释义
像面弯曲
Encyclopedia
理学
〔光学成像〕
释
curvature of field
像面弯曲
垂直于光轴的物平面经透镜后成的像不是平面而是曲面的现象,即不能在像平面聚焦。像面弯曲是一种光学像差,是球面成像系统的初级像差之一。
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