<span style="font-size:10.5000pt"><span style="font-family:宋体"><span style="font-family:宋体">1.查看旧眼镜镜腿内侧的尺寸参数，如：</span></span></span> <p><img src="https://df5apg8r0m634.cloudfront.net/email/2026/0119/UDrTRIjSLXbSyqnF.jpg" /></p> <p><span style="font-size:10.5000pt"><span style="font-family:宋体"><span style="font-family:Calibri">53</span><span style="font-family:宋体">□</span><span style="font-family:Calibri">20-143</span><span style="font-family:宋体">具体含义如下：</span></span></span></p> <p><span style="font-size:10.5000pt"><span style="font-family:宋体"><span style="font-family:Calibri">53</span></span></span>&nbsp;<span style="font-size:10.5000pt"><span style="font-family:宋体"><span style="font-family:宋体">镜片宽度：单</span></span></span><span style="font-size:10.5000pt"><span style="font-family:宋体"><span style="font-family:宋体">边</span></span></span><span style="font-size:10.5000pt"><span style="font-family:宋体"><span style="font-family:宋体">镜片水平方向的宽度</span></span></span></p> <p><span style="font-size:10.5000pt"><span style="font-family:宋体"><span style="font-family:Calibri">20</span></span></span>&nbsp;<span style="font-size:10.5000pt"><span style="font-family:宋体"><span style="font-family:宋体">鼻梁宽度：两片镜片之间的距离</span></span></span></p> <p><span style="font-size:10.5000pt"><span style="font-family:宋体"><span style="font-family:Calibri">143</span></span></span>&nbsp;<span style="font-size:10.5000pt"><span style="font-family:宋体"><span style="font-family:宋体">镜腿长度：镜架铰链螺丝处至镜腿末端的长度</span></span></span></p> <br /> <span style="font-size:10.5000pt"><span style="font-family:宋体"><span style="font-family:宋体">2.测量旧眼镜尺寸</span></span></span><br /> <span style="font-size:10.5000pt"><span style="font-family:宋体"><span style="font-family:宋体">&nbsp; 单边镜片宽度</span></span></span> <p><span style="font-size:10.5000pt"><span style="font-family:宋体"><span style="font-family:宋体">&nbsp; 鼻梁宽度</span></span></span></p> <p><span style="font-size:10.5000pt"><span style="font-family:宋体"><span style="font-family:宋体">&nbsp; 镜腿长度</span></span></span></p> <p><span style="font-size:10.5000pt"><span style="font-family:宋体"><span style="font-family:宋体">&nbsp; 依据这些数据，</span></span></span><span style="font-size:10.5000pt"><span style="font-family:宋体"><span style="font-family:宋体">差异</span><span style="font-family:宋体">&plusmn;2mm均属合理范围</span></span></span><span style="font-size:10.5000pt"><span style="font-family:宋体"><span style="font-family:宋体">，</span></span></span><span style="font-size:10.5000pt"><span style="font-family:宋体"><span style="font-family:宋体">对比店铺的镜架参数</span></span></span><span style="font-size:10.5000pt"><span style="font-family:宋体"><span style="font-family:宋体">选择即可</span></span></span><span style="font-size:10.5000pt"><span style="font-family:宋体"><span style="font-family:宋体">。</span></span></span></p> <p><img src="https://df5apg8r0m634.cloudfront.net/email/2026/0119/pMbHw9NdF2gL6FoY.jpg" /><br /> <img src="https://df5apg8r0m634.cloudfront.net/email/2026/0119/DHAQxOGnJsiQDr3w.jpg" /><br /> &nbsp;&nbsp;</p>