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panyingkok:不是正負透鏡組合消色差 }d}sC\>U 消色差主要是玻璃材料的選擇 (2012-03-18 10:44) -51LF=(!L
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panyingkok:不是正負透鏡組合消色差 (" :Dz_ 消色差主要是玻璃材料的選擇 (2012-03-18 10:44) rK'Lvt@w
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