4-Test Eye Screening Suite

Complete Vision
Assessment

Run all four tests together, or pick any individual test.

Select tests to run
✓
👁
Visual Acuity
Snellen chart · 20/200 → 20/20
✓
📖
Near Vision
Jaeger reading chart · J1–J6
✓
🌫
Contrast Sensitivity
Low-contrast letter detection
✓
🎨
Color Vision
Ishihara-style dot plates

Before you begin

📏
60 cm away
Sit ~2 ft from screen for distance tests.
💡
Good lighting
Normal room light, no glare on screen.
🙈
Cover one eye
Test each eye separately when prompted.
👓
Wear glasses
Keep them on if you normally use them.

Which eye first?

⚠ Screening only — not a medical diagnosis.
Results do not replace a professional eye examination.

👁
Visual Acuity — Snellen Chart
Sit 60 cm from screen · Cover one eye
EyeRight
Row1/8
Score—
E
20/200
📖
Near Vision — Reading Chart
Hold device at normal reading distance (~35 cm)
EyeRight
LevelJ1
Step1/6

Can you read the text above clearly?

🌫
Contrast Sensitivity
Type the letter you see on each background
EyeRight
Contrast100%
Step1/8
C
🎨
Color Vision — Ishihara-Style
Select the number hidden in the dots
Plate1/8
Correct0
TypeStandard

What number do you see hidden in the dots?

Eye Screening Results

All Tests Complete

Test results

Acuity breakdown

⚠ Screening only — not a medical diagnosis.
Results do not replace a professional eye examination.