OTC Reading Glasses may not help astigmatic vision

Now many of us out there have an astigmatism. It's a condition in which the cornea or the crystalline lens is football shaped rather than spherical. OTC Readers do not correct for this. If your astigmatic correction is not very strong, you may get along with these readers just fine. However if it is rather significant such as a 1.00 or above you may experience some difficulty.

There are those out there that have certain conditions in which the eye begins to wander or there may be other ocular motor dysfunctions which can be corrected with the use of prisms. The prismatic effect is experienced any time one looks away from the Optical center of the lens. In the case of prescribed prism the doctor has determined that the optical center should be moved either up, down, in or out or any combination of these. OTC Readers do not account for this.