{"type":"product","schema_version":"1.0","item_id":"100492186917","canonical_url":"https://tw.bid.yahoo.com/item/100492186917","title":"美國II-VI貳陸聚焦鏡 雷射雕刻機雷射切割機配件、進口聚焦鏡片/雷射機鏡片/雷射機透鏡/進口激光聚焦鏡","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-04-30T21:08:55.843Z","current_price":1500,"original_price":null,"stock_status":"in_stock","available_quantity":88,"sold_quantity":0,"seller":{"id":"Y3682368355","name":"銘晟數控科技企業社","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/6d2c632e-064b-4416-aa41-943239fbc941.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/32fc30e8-aff7-4295-9f15-f786036054dc.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/d6a5fa73-7add-403a-a2fe-7b33762169f9.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/fd105419-1b84-41e3-9b4e-b4b586f405cd.jpg","role":"detail","alt":"商品圖片 4","width":null,"height":null}],"description":"美國II-VI貳陸進口znse聚焦鏡\n\n美國II-VI貳陸進口雷射聚焦鏡是世界上公認的紅外鐳射鏡片生產商，該公司無論在材料生產還是鍍膜技術都是客戶認可，本公司所提供的貳陸鏡片支援驗貨，光斑細不易脫膜\n\nCO2雷射聚焦鏡片 被廣泛用於雷射加工，是雷射刻章機、雷射雕刻機、雷射打標機、雷射切割機不可缺少的配件。\n\n進口聚焦鏡片規格: \n\n直徑20mm 焦距50.8mm/63.5mm/76.2mm\n\n提示：安裝聚焦鏡時凹面向著工作(切割)材料面,焦距應為鏡片安裝的位置到切割材料表面的距離，打出的光點達到最細點的時候就是焦點，此時扭緊調節螺絲固定鏡筒。\n\n 鐳射鏡片的清洗方法\n\n清洗鏡片時，一定要非常小心，鏡片清洗前，請看下面的注意事項：\n\n1. 拿取鏡片一定要戴指套或橡膠手套，因為手上的污垢和油滴會弄髒鏡片，引起性能下降。\n\n2. 不要用任何工具來拿取鏡片，例如鑷子等。\n\n3. 鏡片要放在鏡頭紙上，以避免損傷。\n\n4. 不要把鏡片放在粗糙或硬的表面，紅外鏡片很容易被刮傷。\n\n5. 純金或純銅的表面不要清潔和觸摸。\n\n第一步 輕柔地清潔輕的污染物（灰塵，絮狀物）\n\n用空氣球把鏡片表面浮物吹掉，如果吹不掉污染物，繼續第二步。注意：不要用工廠的壓縮空氣，因為其中含有大量的水和油，油和水會在膜層表面形成有害的吸收薄膜。\n\n（帶鏡座的鏡片只需第一步即可）\n\n第二步 輕柔地清潔輕的污染物（灰塵，指紋）\n\n用無水酒精沾濕棉簽或棉球，輕輕地擦洗表面，注意避免用力地擦洗。要儘量快地劃過表面，利於液體蒸發，不留下條紋。\n\n如果這一步不能除去污垢，繼續第三步。\n\n第三步把鏡片泡在無水酒精裏面30分鐘 ，然後再清洗， \n\n注意如果膜層被擦掉，鏡片就失去了它的\n\n功能。明顯的顏色變化表示膜層的脫落。","shipping_methods":[{"name":"郵局掛號","fee":0,"currency":"TWD"},{"name":"面交/自取/不寄送","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳"],"category_id":"2092072544","category_name":"其他電腦周邊","breadcrumb":[{"id":"23336","name":"電腦、平板與周邊","url":"/tw/%E9%9B%BB%E8%85%A6%E3%80%81%E5%B9%B3%E6%9D%BF%E8%88%87%E5%91%A8%E9%82%8A-23336-category.html"},{"id":"2092072522","name":"電腦/筆電周邊","url":"/tw/%E9%9B%BB%E8%85%A6-%E7%AD%86%E9%9B%BB%E5%91%A8%E9%82%8A-2092072522-category.html"},{"id":"2092072544","name":"其他電腦周邊","url":"/tw/%E5%85%B6%E4%BB%96%E9%9B%BB%E8%85%A6%E5%91%A8%E9%82%8A-2092072544-category.html"}],"view_count":3,"watch_count":2}