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visual angle
noun
- the angle subtended by an object at the lens of the eye
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Example Sentences
Some51 hold that distant objects seem to us lesser only because they are seen under a smaller visual angle.
From Project Gutenberg
The visual angle of an object is the angle at the eye lens between the rays that have come from the ends of the object.
From Project Gutenberg
It may be safely said that the field or "visual angle" of the unaided eye for distinct vision is at least 45° in all directions.
From Project Gutenberg
By this arrangement a visual angle is secured, and all objects lying within it are distinctly visible at the same time.
From Project Gutenberg
Nor would it be impossible to reduce, now, under the definite visual angle of materialism, the whole of ancient Roman history.
From Project Gutenberg
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