How To Use Astigmatic In A Sentence
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Important special cases of stationary anastigmatic mounts and their performance are presented.
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THERE is no country in which an anastigmatic lens is of more use to the photographer than Alaska, and every camera with which it is hoped to take winter scenes should have this equipment.
Ten Thousand Miles with a Dog Sled A Narrative of Winter Travel in Interior Alaska
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Six horses were also examined, of which one had normal sight, three were hypermetropic and astigmatic, and two had a slight degree of astigmatism.
Scientific American Supplement No. 822, October 3, 1891
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By increasing 2, as compared to the anastigmatic design, the coma can be cancelled completely.
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From the propagation theory of partially coherent light, spectral anomalies and spectral switches of Gaussian Schell-model beams focused by an astigmatic aperture lens are studied.
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A red-headed researcher, actually working on a problem of a transistor which would record the TP impulse, hastily invented the fact that TP optical transmission was astigmatic and humbly requested enlightenment.
Wild Dreams of Reality, 5
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He couldn't remember when he had last felt so astray; he was like an astigmatic man trying to thread a needle.
YESTERDAY'S SHADOW
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The eyes of five rats examined gave the following result: Some were far sighted, others were hypermetropic and astigmatic, one was slightly myopic and one had mixed astigmatism.
Scientific American Supplement No. 822, October 3, 1891
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You are too conscious of the soft focus lens and of the anastigmatic lens.
Pictorial Photography in America 1921
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The astigmatic test at a local Wal-Mart Vision Center
The astigmatic test at a local Wal-Mart Vision Center
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With all the difficulties which naturally surround such an examination they found that in fifty-two eyes of rabbits, thirty-six were hypermetropic and astigmatic, eight were hypermetropic only, five were myopic and astigmatic, and others presented mixed astigmatism.
Scientific American Supplement No. 822, October 3, 1891
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But now novelists go into every class of society for their heroes, and surely, at least an occasional one of them must have been astigmatic.
A Wodehouse Miscellany and Psmith Finals | Spontaneous ∂erivation
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Monet, on seeing those fields, described them as ‘enough to drive a poor painter crazy - impossible to render with our poor colors,’ but render them he did in his astigmatic but beautiful way.
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Devices that reduce technical difficulty and anastigmatic time when repairing large vessels such as the thoracic aorta would be beneficial.
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It is thus an object of this invention to provide a three mirror anastigmatic optical system employing conic mirrors wherein the system is off-axis in both aperture and field angle.
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The astigmatic person does not know which focal line to look at, and hunting between the two may cause eyestrain.
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This discrepancy in focal length is a measure of the astigmatism, often referred to as the astigmatic difference, and will depend on the inclination angle of the light rays and the lens power (as opposed to the shape or refractive index).
Undefined
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For years I have been astigmatic to a degree that even bats point and laugh at me.
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Of six cows, five were hypermetropic and astigmatic and one was slightly myopic.
Scientific American Supplement No. 822, October 3, 1891
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He couldn't remember when he had last felt so astray; he was like an astigmatic man trying to thread a needle.
YESTERDAY'S SHADOW
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Apart from the fact that my eyes were a little astigmatic by nature, as it was.
Archive 2009-03-01
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From the propagation theory of partially coherent light, spectral anomalies and spectral switches of Gaussian Schell-model beams focused by an astigmatic aperture lens are studied.
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Ordinary soft lenses tend to mould to the astigmatic curve, but special toric soft lenses are available for astigmatism.
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The lens should be a modern anastigmatic by a good maker.
How to Observe in Archaeology
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Are we justified in concluding, then, that in the "good old times" of our great-grandmothers -- that idyllic time when women must have been at least free from the reproach that they, solely and unaided, were destroying the hopes of the race -- that myopic, hypermetropic and astigmatic eyes were not in existence?
The Education of American Girls
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Can't get off-the-shelf ones as have strange astigmatic prescription probably resulting from too much time spent at computer screens.
Archive 2007-01-01
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Mutual life insurance company pembroke up from his commiseration horrifyingly, the spatially of a anastigmatic cicadidae preservative circumscribed his penuchle a effortful windaus.
Rational Review
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That is, one part of the picture is made with a soft focus lens and one with an anastigmatic.
Pictorial Photography in America 1921
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He swallowed and shifted his astigmatic eyes to the cards in his hand.
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A table of parameters for anastigmatic lenses is included.
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The two distinct types of lenses are the "rapid rectilinear" and the "anastigmatic," which names refer to their optical properties in distributing the light.
Outdoor Sports and Games
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I'm pretty seriously astigmatic, and prone to eyestrain headaches, and I find white text or grey text on black painful and hard to read.
Fade to Black, Back in Black, Back to Black... - And She Knits Too!
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This is incorrect, because the plano (i.e. no refractive power) surface of the clear glass does not bend the incoming light before it is reflected, otherwise the mirror would magnify, minify, or distort astigmatically.
Sadly, No!
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With an anastigmatic lens working at, say f. 6-3, and with a "speed" film (glass plates are utterly out of the question on the trail), it is possible to make a snap-shot at one twenty-fifth of a second on a clear day, around noon, even in the dead of winter, in any part of Alaska that the writer has travelled in.
Ten Thousand Miles with a Dog Sled A Narrative of Winter Travel in Interior Alaska
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Ordinary soft lenses tend to mould to the astigmatic curve, but special toric soft lenses are available for astigmatism.
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He'll gaze into your squinting, astigmatic eyes and fall in love with you because you're special, just like your mother always said you were.
Laurie Kilmartin: 23/6 Ladytorial: Humanizing Hillary
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My expensive anastigmatic and my several diffused lenses standard tools for the Pictorialist photographer seem destined to contemptuous neglect, though it may be that I shall dust them off for an occasional portrait head.
Archive 2008-10-01