Unverified85% confidenceDecision RuleTime unknown
夹片式偏光镜(clip-on)需匹配镜框宽度,主流镜框镜片宽度在50-58mm之间,购买前需测量单镜片横向宽度,误差需控制在±2mm内否则易松动或遮挡不全
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