Retina Scan Archives - Biometric Today

Retina Scan

Iris vs Retina Scan: What’s the Difference?

Robert Smith October 28, 2026

Iris vs retina scan illustration: a human iris next to a retina with blood vessels, under the title Iris vs Retina Scan

Picture a spy movie. The agent presses his face to a scanner. A thin beam sweeps across his eye and the vault door hisses open. Hollywood usually calls that a retina scan. In real life the ...