{"product_id":"手持放大镜框架90mm镜片","title":"手持放大镜框架(90mm镜片)","description":"\u003cp\u003e这是手持放大镜的框架, 需要安装一个凸透镜才能使用.  文件中规格搭配的凸透镜片, 是直径90mm, 边缘厚度3mm的规格. 如果你的镜片尺寸不一样, 按比例缩放就可以用了.  需注意的是, 镜片放进去以后, 需要把固定环(直径89.9mm,这样才放得进去)也放上去, 最后要用胶水(例如502)固定, 免得镜片掉出来. \u003c\/p\u003e\u003cp\u003e此外, 在手柄连接处, 3mf格式特别设定了增加强度, 以避免在使用中折断. \u003c\/p\u003e\u003cp\u003eDesign by WilburTai大石先生 on MakerWorld (license: BY).\u003c\/p\u003e","brand":"Mymadmanlab","offers":[{"title":"Default Title","offer_id":67417605308720,"sku":"MW-862657","price":6.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/0809\/5280\/files\/0_cae334b3-64bf-47cf-996d-88a203535029.webp?v=1785443982","url":"https:\/\/mymadmanlab.com\/products\/%e6%89%8b%e6%8c%81%e6%94%be%e5%a4%a7%e9%95%9c%e6%a1%86%e6%9e%b690mm%e9%95%9c%e7%89%87","provider":"Mymadmanlab.com","version":"1.0","type":"link"}