exit pupil

collocation in English

meaningsofexitandpupil

These words are often used together. Click on the links below to explore the meanings. Or,see other collocations withexitorpupil.
exit
noun[C]
uk
/ˈek.sɪt/us
/ˈek.sɪt/
the door through which you might leave a building or ...
See more atexit
pupil
noun[C]
uk
/ˈpjuː.pəl/us
/ˈpjuː.pəl/
a person, especially a child at school, who is ...
See more atpupil

(Definition ofexitandpupilfrom theCambridge English Dictionary© Cambridge University Press)

Examplesofexit pupil

These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
They also have large exit pupils making centering less critical and the narrow field of view works well in those applications.
From
Wikipedia
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For comfort, ease of use, and flexibility in applications, larger telescopic sights with larger exit pupils are satisfying choices even if their capability is not fully used by day.
From
Wikipedia
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The location of theexitpupilthus determines the eye relief of an eyepiece.
From
Wikipedia
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Theexitpupilis the image of the aperture stop in the optics that follow it.
From
Wikipedia
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Theexitpupilcan be visualized by focusing the instrument on a bright, nondescript field, and holding a white card up to the eyepiece.
From
Wikipedia
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By contrast, 832 binoculars, often sold with emphasis on their compactness, have anexitpupilof only 4 mm.
From
Wikipedia
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The term "exitpupil" is also sometimes used to refer to the diameter of the virtual aperture.
From
Wikipedia
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Since the eye's pupil varies in diameter with viewing conditions, the idealexitpupildiameter depends on the application.
From
Wikipedia
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In daytime use the human pupil is typically dilated about 3 mm, which is about theexitpupilof a 721 binocular.
From
Wikipedia
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Anexitpupillarger than the observer's pupil wastes some light, but allows for some fumbling in side-to-side movement without vignetting or clipping.
From
Wikipedia
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The larger front lenses in the 840 also produce wider beams of light (exitpupil) that leave the eyepieces.
From
Wikipedia
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Theexitpupilis the cylinder of light coming out of the eyepiece, hence the lower the magnification, the larger theexitpupil.
From
Wikipedia
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The increase in brightness with reduced magnification has a limit related to something called theexitpupil.
From
Wikipedia
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This is mounted in front of the telescope eyepiece and used to evaluate the diameter of theexitpupil.
From
Wikipedia
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However, a largerexitpupilmakes it easier to put the eye where it can receive the light: anywhere in the largeexitpupilcone of light will do.
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Wikipedia
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The closer theexitpupilto the focal plane, the higher the angles of incidence at the extreme edges of the field.
From
Wikipedia
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Narrowexitpupilbinoculars may also be fatiguing because the instrument must be held exactly in place in front of the eyes to provide a useful image.
From
Wikipedia
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For maximum effective light-gathering and brightest image, theexitpupilshould equal the diameter of the fully dilated iris of the human eye about 7 mm, reducing with age.
From
Wikipedia
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Anexitpupilmuch match or be smaller in diameter than our pupil to receive the full amount of projected light, a larger exit pupil results in the wasted light.
From
Wikipedia
This example is from Wikipedia and may be reused under a CC BY-SA license.
These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
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Go to the definition ofexit
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See other collocations withexit
See other collocations withpupil