How does adapt DX work?
The AdaptDx measures the time it takes for your vision to adjust to the dark. This is called dark adaptation. The simple test takes less than 10 minutes. You'll look into the device in a darkened room and press a button every time you see a flashing light.
The AdaptDx measures the time it takes for your vision to adjust to the dark. This is called dark adaptation. The simple test takes less than 10 minutes. You'll look into the device in a darkened room and press a button every time you see a flashing light.
