Simulators
True Myopia (Nearsightedness) Simulator
Myopia causes distant backgrounds to blur instantly, while near objects (like a phone held at 40cm) remain perfectly clear until high prescription thresholds are met.
Normal 20/20 Vision
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Message
Are you close by? I can't see the distance...
True Hyperopia (Farsightedness) Simulator
Hyperopia causes near elements to become heavily obscured, while distant backgrounds experience a milder, softer blur. Use the slider below to test prescription strengths.
Normal 20/20 Vision
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Message
Are you close by? I can't read this map...
Astigmatism Vision Simulator
Astigmatism occurs when the cornea or lens has an irregular football-like curve. This causes light entering the eye to stretch into elongated, directional streaks or diagonal ghosting effects across borders and shapes.
No Astigmatism (Clear Vision)
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Message
Are you close by? I'm getting headaches..