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How can you be farsighted and nearsighted together?

1 doctor weighed in
Dr. Foster Carr
General Practice

In brief: Focus problems

Focusing or far away objects requires a different combination of eye lens, cornea and retinal distance from the lens than focusing on nearby objects.
The focusing system can go awry in both the far away combinations and/or the nearby combinations usually because of problems with the shape of the lens for each type of focus.

In brief: Focus problems

Focusing or far away objects requires a different combination of eye lens, cornea and retinal distance from the lens than focusing on nearby objects.
The focusing system can go awry in both the far away combinations and/or the nearby combinations usually because of problems with the shape of the lens for each type of focus.
Dr. Foster Carr
Dr. Foster Carr
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