你即將離開本站

並前往https://www.optics-trade.eu/blog/aperture/

Aperture, focal length and focal ratio - Optics Trade Blog

Aperture, focal length and focal ratio ... Primary mirror (aperture) on reflector and catadioptric telescope (Source: ...

確定！ 回上一頁

查詢 「Aperture ratio」的人也找了：

  1. aperture ratio telescope
    2.
  2. Aperture ratio
    3.
  3. aperture ratio開口率
    4.
  4. Numerical aperture
    5.
  5. Aperture size
    6.
  6. Aperture stop
    7.
  7. Focal length
    8.
  8. Depth of focus
    9.