News and Publications Hub

LED ETDRS System Clinical Evaluation Results

Independent evaluation shows Good-Lite LED ETDRS system delivers repeatable, clinically equivalent visual acuity results with improved consistency. ...

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Liability and Justice: The Union Pacific Case

The Union Pacific case raises important questions about liability, fairness, and the role of accurate color vision testing in employment decisions. ...

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Contrast Sensitivity Testing: Key Findings from the CSV-1000 Study

Table of content Understanding the Importance of Contrast Sensitivity Overview of the CSV-1000 Clinical Study How Contrast Sensitivity Testing Works Spatial Frequencies and Real-World Vision...

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HRR Color Vision Test: Accuracy & Advantages Explained

The HRR color vision test delivers exceptional sensitivity, tritan detection and detailed classification, making it a preferred choice for modern clinical screening. ...

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Vision in Preschoolers Study: Evidence‑Based Guidelines for Screening

The VIP Study shows which tests most reliably screen preschool children for amblyopia, strabismus and refractive errors — guiding best-practice screening programmes. ...

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