Visual Field

Key features

The Visual Field encompasses everything that can be perceived to the sides, above and below whilst the gaze remains fixed on a single point. Its extent varies from person to person and may be influenced by optical, postural and environmental factors.

Components of the Visual Field

• Central vision — Area of maximum sharpness and detail.
• Peripheral vision — Lateral area, which is important for spatial orientation and the perception of movement.
• Horizontal and vertical extension — The overall field of view perceived without moving one’s eyes.

Relationship with other visual functions

The Visual Field works in synergy with other visual functions, contributing to spatial perception and visual stability in everyday activities.

• Binocular vision — Integration of images from both eyes.
• Stereopsis — Perception of depth.
• Eye dominance — A natural preference for one eye.
• Convergence — Focusing the eyes on a point close by.

Factors influencing the Visual Field

The amplitude of the Visual Field can be influenced by optical and environmental factors, such as:

• Type of lens — Certain shapes can enhance or reduce peripheral vision.
• Frame — The shape and size may restrict or enhance peripheral vision.
• Lighting — Good lighting enhances our perception of our surroundings.

Optical solutions

In the field of optical care, certain solutions can improve one’s perception of Visual Field and enhance comfort in everyday activities.

• Progressive lenses — With optimised geometries to extend the side areas.
• Office lenses — For a Visual Field wide range at intermediate distances.
• Custom-made frames — Choices designed not to restrict peripheral vision.

Isolani Experience

At Isolani Optical Centres, we analyse your actual visual behaviour to identify solutions that enhance your Visual Field, particularly for activities such as driving, sport, working at a computer and everyday life.

• Personalised eye care advice — Analysis of visual needs and lifestyle.
• Behavioural Centring — Detection based on actual visual behaviour.
• Simulation Room — Evaluation of optical solutions under real-world conditions.

Ongoing support

Needs relating to Visual Field may change over time. At Isolani Optical Centres, we offer ongoing support through non-medical check-ups and updates to your personalised optical solutions.

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The information on this page is provided for information purposes only and relates to the optical and commercial sectors. It does not contain any medical, clinical or diagnostic content.