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panyingkok:不是正負透鏡組合消色差 7[w<v(Rc 消色差主要是玻璃材料的選擇 (2012-03-18 10:44) UKQ"sC
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panyingkok:不是正負透鏡組合消色差 w_xca( 消色差主要是玻璃材料的選擇 (2012-03-18 10:44) WXl+w7jr
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