apertures Antonyms
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Meaning of apertures
apertures
the diameter of the stop in an optical system that determines the diameter of the bundle of rays traversing the instrument, the diameter of the opening in a camera lens, the opening in a camera lens that allows light through, an opening or open space, the diameter of the objective lens or mirror of a telescope, the opening in a photographic lens that admits the light
apertures Sentence Examples
- The apertures of the camera lens widened automatically, adjusting to the dim lighting conditions.
- Microscope apertures control the amount of light that reaches the specimen, influencing the resolution and contrast of images.
- The aperture of an optical telescope determines the amount of light it gathers, affecting its ability to observe faint objects.
- Irises, the colored part of the eyes, function as apertures to regulate the amount of light entering the pupils.
- Shutters in photography act as variable apertures, allowing the photographer to control the duration of exposure.
- Diaphragms in lenses can be adjusted to vary the size of the aperture, thereby changing the depth of field.
- In videography, apertures influence the sharpness and background blur of the image.
- Laser apertures shape the beam emitted by a laser, determining its intensity distribution and focus.
- Apertures in spectrographs are crucial for isolating specific wavelengths of light for analysis.
- Aperture diffraction, caused by the finite size of apertures, limits the ability of optical systems to resolve fine details.
FAQs About the word apertures
the diameter of the stop in an optical system that determines the diameter of the bundle of rays traversing the instrument, the diameter of the opening in a cam
holes, perforations, crevices, orifices, openings, slits, slots, cracks,spaces, fissures
fillings, patches,seals, barriers, plugs, fillers, fills, obstructions,obstacles, stoppers
The apertures of the camera lens widened automatically, adjusting to the dim lighting conditions.
Microscope apertures control the amount of light that reaches the specimen, influencing the resolution and contrast of images.
The aperture of an optical telescope determines the amount of light it gathers, affecting its ability to observe faint objects.
Irises, the colored part of the eyes, function as apertures to regulate the amount of light entering the pupils.
