Vertex Distance

Spectacle Power (D)

Vertex Distance (mm)

Guidelines & Evidence

Verified

Last Review: 2026-07-17

Converting spectacle prescriptions > ±4.00D to Contact Lenses

Refractive surgery planning

Surgical back-calculation of IOL power

Last Comprehensive Review: 2026-07-17

FDA MedWatchJul 17, 2026

Clinical Context

We think this has broad domain relevance to Vertex Distance Calculator.

WHO NewsJul 15, 2026

Clinical Context

We think this has broad domain relevance to Vertex Distance Calculator.

WHO NewsJul 2, 2026

Clinical Context

We think this has broad domain relevance to Vertex Distance Calculator.