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Old Glasses after Improvement
#9
It actually depends on the prescription.
Text books used by medical students in Ophthalmology,teach that a minus .50 lense will have a clearing effect to any eye,and warn doctors to not prescribe it unless it is actually needed.
Myopic eyes crave more minus power because of this clearing effect,which many times results in an overminusing of the prescription,due to the patients desire to see more clearly during the subjective part of the refraction exam.
If a person with normal vision try on a minus .50 they will see sharper,but with more than .50 the vision will be quite blurred.
What prescription are you wearing now?
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Messages In This Thread
Old Glasses after Improvement - by Yelaina - 01-16-2015, 02:41 PM
RE: Old Glasses after Improvement - by Nancy - 01-16-2015, 07:08 PM
RE: Old Glasses after Improvement - by Yelaina - 01-16-2015, 08:04 PM
RE: Old Glasses after Improvement - by Nancy - 01-17-2015, 08:41 AM
RE: Old Glasses after Improvement - by Yelaina - 01-17-2015, 05:17 PM
RE: Old Glasses after Improvement - by Aethersky - 01-17-2015, 10:26 AM
RE: Old Glasses after Improvement - by Aethersky - 01-17-2015, 06:37 PM
RE: Old Glasses after Improvement - by Yelaina - 01-18-2015, 02:39 PM
RE: Old Glasses after Improvement - by Bifocal - 01-29-2015, 07:44 PM
RE: Old Glasses after Improvement - by Yelaina - 02-03-2015, 05:27 PM
RE: Old Glasses after Improvement - by Bifocal - 02-04-2015, 11:30 PM
RE: Old Glasses after Improvement - by Yelaina - 09-26-2015, 08:11 PM
RE: Old Glasses after Improvement - by arocarty - 09-29-2015, 02:06 AM
RE: Old Glasses after Improvement - by lovycrop - 08-31-2016, 11:25 PM