top of page

Foveal Dark Adaptation by
Albert J. Hofeldt, MD
2025 Link

NEWS

VisionPerformance.Store

Shop

Free Shipping USA over $500.00.

www.amaoptics.com

www.diagnosticgame.com

www.visionperformance.store

www.eyesdiagnostics.com

Made in USA

Medical Devices

Call: 305 389 0928

Medical Products:

Pay by check

or PayPal at checkout

Patent MacHealth

Patent
MacDx

Press Release

1/15/2026

100 years after Hecth's first test, Hofeldt patents: MacHealth™ & MacDX®.

Learn the MacHealth Test: TAP to View

MacDx® App Series, Red Light

Download MacHealth from Apple (QR on iPhone, pay 99 cents fee for 30 tests.) Perform 3 tests on each eye and send me the results using NUMBERS for ID (do not use a real name due to patient identification.) When I receive your results, I will notify you, if they qualify, I will send $1.00 for the app Price. Try repeating tests to get use to the easy test. I will reimburse the first 1000 MacHealth test. Send to ajh@amaoptics.com.