[KongchangAI]
Unverified82% confidenceCautionTime unknown

超短焦镜头对屏幕平整度和摆放水平极度敏感,投射角度越大,墙面凹凸和倾斜带来的画面变形越明显。使用超短焦务必搭配抗光幕布或平整墙面,普通乳胶漆墙面凹凸>2mm就会出现局部对焦不实

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82%
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