Interactive Simulator🎯 Visual Acuity
E
FP
TOZ
LPED
FP
TOZ
LPED
20/20 Vision
Normal visual acuity with clear detail recognition.
Normal visual acuity with clear detail recognition.
| Acuity | Blur | Function |
|---|---|---|
| 20/20 | None | Normal |
Interactive Simulator⚫ Visual Field
Glaucoma
Progressive peripheral visual field loss (tunnel vision).
Progressive peripheral visual field loss (tunnel vision).
| Condition | Field Loss | Central Vision |
|---|---|---|
| Glaucoma | Peripheral | Preserved |
Interactive Simulator🔲 Amsler Grid
Normal
Uniform grid without distortion.
Uniform grid without distortion.
Interactive Simulator💧 Dry Eye
E
FP
TOZ
LPED
FP
TOZ
LPED
Normal Tear Film
Healthy tear film provides a smooth optical surface for crisp vision.
Healthy tear film provides a smooth optical surface for crisp vision.
| Tear Film | Vision | Comfort |
|---|---|---|
| Normal | Clear | Comfortable |
Interactive Simulator🌫 Cataract
Healthy
Mild
Moderate
Severe
Healthy Lens
Clear vision with excellent contrast and color perception.
Clear vision with excellent contrast and color perception.
| Vision Effect | Severity | Impact |
|---|---|---|
| 🌙 Glare | 0/10 | None |
| 🌈 Color Fading | 0/10 | Normal |
| 🚗 Night Driving | 0/10 | Easy |
Interactive Simulator👁️ Glaucoma Cupping
Cup-to-Disc Ratio: 0.3
Healthy Optic Nerve
Normal neuroretinal rim with a small physiologic cup.
Normal neuroretinal rim with a small physiologic cup.
| Stage | C/D Ratio | RNFL |
|---|---|---|
| Healthy | 0.3 | Normal |
RNFL Thickness
100%
GC Survival
100%
Visual Field
Interactive Simulator👓 Accommodation
Crystalline Lens Shape
Distance Vision
The lens becomes flatter to focus on distant objects.
The lens becomes flatter to focus on distant objects.
| Lens Shape | C-Muscle | Focus |
|---|---|---|
| Flat | Relaxed | ∞ cm |
Clinical Calculator👓 Presbyopia Add Calculator
Enter the patient's age to estimate the expected amplitude of accommodation and recommended near add.
| Parameter | Value |
|---|---|
| Expected Amplitude | 3.75 D |
| Recommended Near Add | +1.00 D |
Clinical Calculator🩺 Ocular Perfusion Pressure
Enter blood pressure and intraocular pressure to estimate Mean Arterial Pressure (MAP) and Ocular Perfusion Pressure (OPP).
| Parameter | Value |
|---|---|
| Mean Arterial Pressure (MAP) | 93.3 mmHg |
| Mean Ocular Perfusion Pressure (MOPP) | 47.2 mmHg |
| Status | Excellent |
| Perfusion Gauge |
Clinical Calculator📏 Pachymetry IOP Adjustment
Estimate how central corneal thickness (CCT) may influence the measured intraocular pressure.
| Parameter | Value |
|---|---|
| Measured IOP | 15.0 mmHg |
| Estimated Adjusted IOP | 15.0 mmHg |
| Interpretation | Average CCT |
Reference CCT: 540 µm. This provides an educational estimate only and should not replace clinical judgment.
👓
KARDIA • Clinical Calculator
Glasses → Contact Lens Simulator
RIGHT EYE (OD)
Estimated Contact Lens Rx
+0.00 +0.00 ×180
LEFT EYE (OS)
Estimated Contact Lens Rx
+0.00 +0.00 ×180