Unverified80% confidenceTradeoffTime unknown
大发光面灯（如条形/翼型灯头）照度均匀性好、阴影少，但占空间大；小灯头便携但易产生明显手部阴影，需搭配无极调光弥补
1
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80%
Confidence
Long-term
Relevance
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