This ingenious simple device attaches to the RAM prime or RAM Prime XL and makes testing of low vision accurate, easy and fast. Document stability or changes in macular function.
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MacDx
Patent MacHealth
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Press Release 1/15/2026
1st Relative FOVEAL Adaptation
Diagnose Macular Disease
on iPhone
100 years after Hecth's first test.
Watch Fovea Video / Test Yourself
Learn the MacHealth Test
Purchase at AMA Optics
Panoramic Pinhole
RAM Solo
RAM Prime XL
Spot & Flood Lights
MacHealth
MacDx
DiagnosticGame App
RAM Chip-Lens
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