Here is the list of everything Hasbro will have to offer in regards to Star Wars: The Force Awakens. The Black Series Die-cast are an eyebrow raiser. I have seen pictures of a few things and got vague descriptions of case breakdowns on others. Amazon put our a blast pulling everything EPVII.
However, vision will not be clear. Wearing the incorrect vision prescription will not cause vision to worsen, but a person may experience eye strain and headaches as an effect of the wrong prescription. The front of the eye, called the cornea, may have a slightly different shape for many people.
When you look at your prescription for eyeglasses, you will see numbers listed under the headings of OS and OD. They are Latin abbreviations: OS (oculus sinister) means the left eye and OD (oculus dextrus) means the right eye. Occasionally, you will see a notation for OU, which means something involving both eyes.