入射瞳孔是从物体侧看到的表观孔径。 人们通过构建具有一定直径和轴向位置的所谓入射瞳来解决这个问题。 在图2中,如上所示,系统仅包含中间光圈(A2,现在称为A)。 该孔径被成像到左侧,即只考虑其剩余的光学元件。 然后,可以将物体侧的光线投射回来,以找到入射瞳孔的边缘 - 在这种情况下,虚拟图像远远落后于第一甚至...
Define entrance examination. entrance examination synonyms, entrance examination pronunciation, entrance examination translation, English dictionary definition of entrance examination. Noun 1. entrance examination - examination to determine a candidate's
The meaning of ENTRANCE PUPIL is the stop in an optical instrument or the virtual image of the stop that determines the angular diameter of the bundle of rays traversing the instrument from a given point in the object space.
The component S1 of the system, situated between the aperture stop and the object O, projects an image of the diaphragm, termed by Abbe the ``entrance pupil''; the ``exit pupil'' is the image formed by the component S2, which is placed behind the aperture stop. ...
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The meaning of ENTRANCE PUPIL is the stop in an optical instrument or the virtual image of the stop that determines the angular diameter of the bundle of rays traversing the instrument from a given point in the object space.
it would not allow one to make use of the full angular resolution of the eye. An axial position of the exit pupil away from the pupil of the observing eye would also not be desirable, since the transmission should work for a range of observing directions, and not only for objects in th...
To determine an imaging quality of an optical system when illuminated by illumination light within an entrance pupil or exit pupil, a test structure is initially arranged in an object plane of the optical system and an illumination angle distribution for illuminating the test structure with the ...
Double-pass system with unequal entrance and exit pupil sizes to measure the optical transfer function of the human eye We propose a new version of the double pass apparatus with unequal entrance and exit pupil to measure the complete optical transfer function in the human e... P Artal,IC Ig...
aNon-exit pupil forming eyepiece allows the soldier to maintain full field of view even as helmet shifts during vigorous physical movements Non-exit pupil forming eyepiece allows the soldier to maintain full field of view even as helmet shifts during vigorous physical movements [translate] athis ...