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VisionPerformance.Store
Medical Devices
Pay by check or
PayPal at checkout
Free Shipping USA over $500.00.
Detecting Maculopathy:
1. Home iPhone Test.
2. Refer Positives to MD.
Easy App on iPhone/iPad.
MacHealh app: Manual
Quesions: 305 389 0928

USA
Purchase at Apple Store
Focal Dark Adaptation (FDA): UPDATE
Only Test of FDA on Earth: US Patented
Discovered by Hecht 1921, Biophysics patent by Hofeldt 2021
MacHealth App: Macular Test: NEW
Testing Questions: Message 305 538 7696
Apple App download
from APPLE Store

Video for learning Fovea Test: Tap Paperclip---links to arrow at right-upper corner = Open the video. Mimic of real tests,
Click the above App download to order from APPLE.
MacDx App: Macular Test: Professional

Test examples to learn the method and order an app for real test!
DiagnosticGame app: All vision tests

Medical Products: Pay by check or PayPal at checkout
Purchase at AMA Optics, Inc.
Hand Made (USA)


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