Meaning Of The Word Principal plane
What's the definition of Principal plane? Find Principal plane meanings, definitions and more at the Real Dictionary online.
Principal plane Meaning
| Principal plane Definition |
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What's The Definition Of Principal plane?
principal plane in American English
noun: a plane that is perpendicular to the axis of a lens, mirror, or other optical system and at which rays diverging from a focal point are deviated parallel to the axis or at which rays parallel to the axis are deviated to converge to a focal point |
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