News and Publications Hub

AllNewsPress ReleaseProductsThought PiecesVision InfoState GuidelinesCase Studies
BCVA and LCVA Testing: Why ETDRS Cabinet Illumination Matters

BCVA and LCVA Testing: Why ETDRS Cabinet Illumination Matters

Explore why consistent ETDRS cabinet illumination matters for BCVA and LCVA testing, and how fixed, adjustable and self-calibrating Good-Lite viewers support different clinical and research...
Clinical research team reviewing vision study data in an eye care setting

New Clinical Trial Compares Binocular Digital Therapy With Patching for Childhood Amblyopia

A multinational randomized clinical trial has compared an eye-tracking binocular home treatment with conventional patching for childhood amblyopia. The findings also show why standardized visual...
A softly lit pediatric eye examination room with a child-sized chair in the foreground and a blurred vision chart in the background, evoking clinical precision and pediatric vision testing.

LEA SYMBOLSยฎ in Clinical Research: Why Standardized Pediatric Optotypes Matter

Optotype non-standardization is a hidden threat to pediatric clinical trial validity. This article examines why LEA SYMBOLSยฎ, the only picture optotypes calibrated to the Landolt...