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September 23, 2024

Precision Vision Announces Transition to LED Bulbs in New ETDRS® Illuminator Cabinets (2425Ev4)

    Woodstock, Illinois – Precision Vision, Inc., a world leader in vision testing tools and devices, announces the transition ...

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Behind the Test – The Bailey Lovie Contrast Sensitivity Test

The Bailey Lovie Contrast Sensitivity Test created an innovation in Contrast Sensitivity Testing because the charts standardized the test task so that size was the only significant variable from one row to the next. Dr. Ian Bailey, one to the tests developers, discusses the history of how and why the test was developed, the primary uses for the test and its advantages over other similar tests.