A member asked:

Farsighted at the same time as astigmatism; how does that work?

A doctor has provided 1 answer

Combined issues: Farsightedness (hyperopia) is an eye too short, light rays converge to a point behind the retina. Astigmatism is either cornea, lens, or both result in an optical light path as if the light were passing through a glass football, creating a complex image (conoid of sturm, a great topic for wikipedia). Uncorrected hyperopic astigmatism would produce a conoid of sturm behind the retina.

Answered 1/9/2015

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Related Questions

A member asked:

How can you be nearsighted, farsighted, and astigmatism?

A doctor has provided 1 answer