{"product_id":"高性性能光学系统精密镜筒制造","title":"高性性能光学系统精密镜筒制造","description":"\u003cp\u003e光学镜筒承载着定位和固定透镜、滤光片及传感器的重任。即便极微小的尺寸偏差，也会直接导致光学性能下降。\u003cbr\u003e精密镜筒加工的核心要求包括：\u003cbr\u003e• 严苛的尺寸公差控制\u003cbr\u003e• 高精度的螺纹几何形状\u003cbr\u003e• 极高的同轴度\u003cbr\u003e• 稳定的表面粗糙度\u003cbr\u003e• 高性能消光阳极氧化处理（减少内部反射）\u003cbr\u003e对于多数光学系统而言，必须将内部反射降至最低。因此，表面处理工艺和内壁结构设计对镜筒的最终性能起着决定性作用。\u003c\/p\u003e","brand":"Aerter","offers":[{"title":"Default Title","offer_id":48208819749089,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/5193\/2129\/files\/5.png?v=1777889547","url":"https:\/\/aerter.com\/products\/%e9%ab%98%e6%80%a7%e6%80%a7%e8%83%bd%e5%85%89%e5%ad%a6%e7%b3%bb%e7%bb%9f%e7%b2%be%e5%af%86%e9%95%9c%e7%ad%92%e5%88%b6%e9%80%a0","provider":"Aerter","version":"1.0","type":"link"}