склееная линза
материал：стекло,кварц,цинк селени
фокус:
±5mm — ±1000mm±1%
( 德国 TIROPTICS OPTOMATIC2000 测试 )
外圆： 4mm — 200mm±0.1mm
中心厚度公差： ±0.1mm
中心偏差： 3 — 5 分
表面精度： λ/2@
表面质量： 40/20
有效口径： 90%
покрытие:дизайн
另外，我们有上千余种的标准产品，并有部分标准产品的库存满足您的需要
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склееная линза | материал：стекло,кварц,цинк селени фокус: ±5mm — ±1000mm±1% ( 德国 TIROPTICS OPTOMATIC2000 测试 )外圆： 4mm — 200mm&plu... |
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