Difference between revisions of Transient astigmatism
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When cylinder was first added to your lens-induced set of problems, your eyes remember when it was added in. Once you've reduced to that point, you will temporarily experience that cylinder. | The official EM article says this effect occurs when you reduce too quickly. | ||
When cylinder was first added to your lens-induced set of problems, your eyes remember when it was added in. Once you've reduced to that point, you will temporarily experience that cylinder. (according to [[User:User]]) | |||
Do not get cylinder correction for it, as you would just put extra load on your visual cortex for no reason, slowing down your progress. | Do not get cylinder correction for it, as you would just put extra load on your visual cortex for no reason, slowing down your progress. | ||
If it's too noticeable, you can step up, but [[User:User]] believes that you must use lots of close-up near the edge of where the cylinder appears, because there would otherwise be no stimulus to clear it. If you have a huge cylinder only in the distance, it's tricky, since stepping up to hide it would not solve the problem. | If it's too noticeable, you can step up, but [[User:User]] believes that you must use lots of close-up near the edge of where the cylinder appears, because there would otherwise be no stimulus to clear it. If you have a huge cylinder only in the distance, it's tricky, since stepping up to hide it would not solve the problem. | ||