Quote:
Originally Posted by Baz
Lot of good information here.
My optometrist told me what strength I needed at my last exam. I was a little surprised she did this. Thought it was something you figured out on your own.
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They do tell you, mine did, but the reality is they tell you what you need for "reading". Holding something in your hands at the distance one normally would hold a book, newspaper, magazine.
The number they give you is for that limited distance and as you move farther / closer the focal point changes and so does the strength.