Unverified85% confidenceDecision RuleTime unknown
直径18英寸(约45cm)环形灯配合圆心手机架适合半身出镜的直播/化妆场景,可形成完整眼神光;10-12英寸仅适合桌面近距离补光,超过1米距离光衰明显
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85%
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