wide-angle eyepiece

 
  • 廣角目鏡

wide-angle eyepiece的用法和樣例:

例句

  1. When testing for astigmatism DO NOT use a wide angle EP as it will almost always show astigmatism, which may not be there.
    測試像散不能用廣角目鏡,因為廣角目鏡本身也有色散。

wide-angle eyepiece的相關(guān)資料:

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