Yes, you are absolutely correct.Everythiong has a oprice to pay for.In order to make the telewscope compact, portable and, in particular, user friendly the zenith eyepiece height cannot be too high.

 
  • “”””是,你完全对,每项事物都有代价,为要这将台天文望远镜造成小巧,可被携带,特别地是要被容易操作,在观测天顶时目镜的高度不可以太高。
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