Konan Medical
Konan Medical ColorDx® CCT HD®
Colour Vision Testing
The ColorDx® CCT HD® is the gold standard in high-precision diagnostic colour vision testing, developed in collaboration with the U.S. Air Force School of Aerospace Medicine. It expands on the strengths of the original USAF cone-isolation contrast test (Rabin CCT) with entirely new architecture, enabling detection of subtle colour and contrast sensitivity changes missed by traditional tests like Ishihara plates. Used to assess acquired colour vision deficiencies in diabetic retinopathy, glaucoma, AMD, MS, and post-cataract surgery, it provides both qualitative and quantitative assessment of visual function.
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