Unverified78% confidenceDecision RuleTime unknown
追求成像清晰度不要贪便宜选普通铝镜，应选高清银镜（含银量高、反射率≥90%），铝镜反射率偏低约80%且泛冷灰、色彩失真
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78%
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Long-term
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Unverified镜面选银镜（背面银层）而非铝镜，银镜反射率≥90%成像更清晰不发黄，铝镜反射率约80%且在潮湿环境易出现黑边氧化91% similarUnverified选购时看镜片透光率参数：优质防蓝光镜片可见光透光率应≥90%，若厂商只标'防蓝光'却不标透光率和具体阻隔波段，多为低端染色片75% similarUnverified类纸膜透光率通常比高清钢化膜低5%-15%，画面会偏灰、细节锐度下降，追求观影和绘画色彩准确的用户应选高清膜或AG镀膜类纸膜（透光率≥90%）73% similarUnverified化妆镜/浴室镜带LED灯选色温可调（暖光2700K到冷光6000K）且显色指数CRI≥90，低显色灯下化妆易出现色差73% similarUnverified反射式镀膜镜片阻隔蓝光比例通常在10%-20%，镜片接近透明无色偏；基材吸收式（黄色/琥珀色）阻隔率可达30%-60%但色偏明显。日常办公选反射式，长时间高强度用眼或睡前使用选吸收式73% similar
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