价格:未填
供应:99999
发货:3天内
技术指标: 材料:.........................................................BK7 或浮法玻璃胶合后的公差:..................................................... 0.2mm厚度公差:........................................................... 0.1mm通光孔径:................................................................ 85%单片平行度:...................................................................6 光洁度:...................................................................40-20
供应全站仪组合窗口片、透镜
日期:2010-10-14 13:03 点击:4
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