The phrase "line of vision" is spelled /laɪn əv ˈvɪʒən/, with the emphasis placed on the first syllable of "vision." The "l" in "line" is pronounced with a clear "L" sound, followed by the long "I" sound as in "pie" and "n" pronounced normally. "Of" is pronounced with a short "o" as in "hot," and "vision" is pronounced with the emphasis on the "vi" syllable, sounding like "vizh-un." This phrase refers to the path that light travels from an object to the eye.
Line of vision refers to the specific trajectory or path along which visual perception occurs. It is the line that connects the viewer's eye with the object or scene they are looking at. This line extends from the viewer's eye, passing through the center of the pupil, and continues outward until it intersects with the object being looked at. It represents the direction in which the viewer's gaze is focused, allowing them to see and perceive the object or scene clearly.
In a more technical sense, line of vision can also refer to the range or field of vision that an individual has. It encompasses the area that can be seen by an observer without moving their eyes or head. This can vary depending on factors such as the individual's location, height, and any surrounding obstacles that may obstruct the view.
The concept of line of vision is frequently utilized in various fields, such as photography, architecture, and safety regulations. Understanding the line of vision plays a crucial role in framing a photograph or designing a structure to optimize visibility. Additionally, line of vision is essential in ensuring safety, as obstructions within the line of vision can hinder visual perception, potentially leading to accidents or reduced situational awareness.
Overall, line of vision refers to the imaginary line that connects the eye of the viewer with the object of focus, or the broader range of vision that an individual possesses.