Health Blogger Widget: Vision Test Performance
👁️ Vision Test Performance Analysis
Standard Vision Tests
- Snellen Chart: Measures distance visual acuity (20/20, 20/40, etc.)
- Ishihara Plates: Detects color vision deficiencies
- Cover Test: Assesses eye alignment and strabismus
Click for a random vision fact!
Advanced Testing Metrics
| Test | Purpose |
|---|---|
| Visual Field | Peripheral vision assessment |
| Slit Lamp | Anterior eye examination |
| Retinoscopy | Objective refraction measurement |
Modern tests can detect early signs of glaucoma, macular degeneration, and diabetic retinopathy.
Test Accuracy Comparison
Select a test to see its accuracy metrics and common uses.