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Old 08-31-2016, 02:44 PM
Vicsage Vicsage is offline
Join Date: Mar 2016
Posts: 388
Was in the business for over 30 years. Cheap reading glasses will not hurt your vision. You may not be able to see as well as a Dr. prescribed Rx. Cheap readers correct both eyes the same. Most people have different Rx"s in each eye, so one eye may be blurry at a distance where the other eye is clear. Also lenses have optic centers that should be located in front of the pupil. If they aren't, you create prism and possible double vision while wearing the glasses. Could also give you a headache. No lasting damage to vision though