(100分)我要买天文望远镜我要买1200至2500带赤道仪的.无论折射.反射.折反.都行.可以的话介绍一下它们各自的优缺点.
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![(100分)我要买天文望远镜我要买1200至2500带赤道仪的.无论折射.反射.折反.都行.可以的话介绍一下它们各自的优缺点.](/uploads/image/z/7857139-67-9.jpg?t=%28100%E5%88%86%29%E6%88%91%E8%A6%81%E4%B9%B0%E5%A4%A9%E6%96%87%E6%9C%9B%E8%BF%9C%E9%95%9C%E6%88%91%E8%A6%81%E4%B9%B01200%E8%87%B32500%E5%B8%A6%E8%B5%A4%E9%81%93%E4%BB%AA%E7%9A%84.%E6%97%A0%E8%AE%BA%E6%8A%98%E5%B0%84.%E5%8F%8D%E5%B0%84.%E6%8A%98%E5%8F%8D.%E9%83%BD%E8%A1%8C.%E5%8F%AF%E4%BB%A5%E7%9A%84%E8%AF%9D%E4%BB%8B%E7%BB%8D%E4%B8%80%E4%B8%8B%E5%AE%83%E4%BB%AC%E5%90%84%E8%87%AA%E7%9A%84%E4%BC%98%E7%BC%BA%E7%82%B9.)
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