Unverified85% confidenceDecision RuleTime unknown
防蓝光技术分基材吸收型和膜层反射型:反射型镜片正面会呈现明显蓝紫色反光,从他人视角看眼镜有一层蓝膜,介意外观者应选基材吸收型(透视基本无反光)
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Unverified防蓝光眼镜分基材型(镀膜)和吸收型(膜层染色/基材着色)两种:基材型反射蓝光会看到镜片泛蓝紫色反光,透光率高、色偏小;吸收型镜片本身偏黄,过滤率更高但会有明显色偏。追求色彩准确选基材型,追求防护强度选吸收型91% similarUnverified防蓝光技术分两类:镀膜反射型(表面反射蓝光,镜片近乎无色但反射光呈蓝紫色)和基材吸收型(染料吸收蓝光,镜片偏黄)。前者透明度高但阻隔率较低,后者阻隔率高但色偏明显91% similarUnverified判断防蓝光镜片是否为吸收式,可将镜片对准白色屏幕观察是否偏黄;判断镀膜类型可看镜片反光颜色,蓝紫色反光通常为反射式蓝光膜91% similarUnverified镀膜型防蓝光镜片会在镜片表面形成蓝紫色反光膜,看电脑时容易反射屏幕光造成眩光和拍照反光,介意者应选反光较淡的绿膜或搭配防眩光(AR)增透膜89% similarUnverified防蓝光实现方式分为基材吸收(镜片本身泛黄、过滤率高但色偏大)和表面镀膜(镜片透明、有蓝紫色反光、色偏小但过滤率通常20%-25%),追求视觉无色偏优先选镀膜型89% similar
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