Unverified90% confidenceDecision RuleTime unknown
全黑或可遮光的暗室环境优先选白塑幕（增益0.9-1.1），色彩还原最准、视角最广（半增益角>80°），无需为抗光溢价买单
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90%
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Long-term
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Unverified全黑遮光环境优先选白幕（增益0.8-1.1），色彩还原最准、可视角度最广（160°以上）；灰幕会牺牲白色亮度换取黑位，不适合纯暗室95% similarUnverified亮度越高越利于观察暗部细节，但灯箱内壁需为中性灰(Munsell N7左右)且亮度均匀性≥80%，否则强亮度会因反光和不均导致色偏判断错误75% similarUnverified遮光罩内壁颜色应为纯黑哑光，避免深灰或带纹理款；专业摄影遮光罩内壁反射率应低于5%以保证观感中性75% similarUnverified黑色网面视野清晰度明显优于白色/浅色，浅色网在阳光下产生眩光和网格干扰视线；但深色网更吸热闷热，权衡下户外活动优选面部区域黑色、其余可浅色的双色设计74% similarUnverified全遮光影音室不建议买抗光幕：抗光幕在暗室中会牺牲部分亮度和视角，且色彩不如白塑幕纯净，属于花钱买负优化74% similar
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