NCT vs Applanation Tonometer | Complete Comparison β Ernest Vision
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Compare Non-Contact Tonometer (NCT) and Applanation Tonometer for clinical use. Understand accuracy, comfort, and workflow differences.
Comparison Table
| Feature | **NCT** | **Applanation** |
| -------------------- | ----------------- | ---------------------------- |
| **Contact With Eye** | No contact | Requires contact |
| **Accuracy** | Very good | Gold-standard |
| **Comfort** | Very high | Moderate |
| **Speed** | Fast, automatic | Manual |
| **Ideal For** | High patient flow | Detailed glaucoma evaluation |
Which One to Choose?
Choose NCT β If you want fast, contact-free screening
Choose Applanation β If you want precise, traditional IOP measurement
Ernest Vision Models
EV-NCT Air-Puff
EV-AT Slit-Lamp Applanation