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double vision, due to astigmatism?
#9
Grethel34s Wrote:Astigmatism is a vision problem caused by a distortion of the lens - would not usually in itself cause double vision.
I agree with your statement. But it's not just me seeing double, but everyone else who have astigmatism and as long as the spherical correction is not too high to blur it.

It has always baffled me how double vision arises when astigmatism is present. I have software for analyzing the effect of different types of aberrations in optical systems....and double images just don't happen. It is something related downstream in the vision process...at the retina or beyond.
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Messages In This Thread
double vision, due to astigmatism? - by lou_deg - 07-18-2012, 04:45 AM
RE: double vision, due to astigmatism? - by David - 09-25-2016, 09:00 AM
Re: double vision, due to astigmatism? - by lou_deg - 02-22-2013, 07:32 AM
Re: double vision, due to astigmatism? - by Nini - 02-22-2013, 08:22 AM
Re: double vision, due to astigmatism? - by Nini - 02-22-2013, 03:55 PM
Re: double vision, due to astigmatism? - by Nini - 02-23-2013, 01:44 AM
Re: double vision, due to astigmatism? - by Nini - 02-25-2013, 05:02 PM