I've already gotten three emails this morning on how to deal with pupillary distance -- or PD. Here's a link to my most popular article on how to get PD yourself, or with the help of a friend. Be sure to read the comments. There are a number of ways to do this. Try a few of them and compare your results.

The easier way is to demand it from your eye doctor. Feel free to chastise her for failing you if she refuses to provide it. Depending on where you live, it may even be illegal for her to withhold it.

No matter your politics, Anneli Rufus' article does a good job of explaining why you've been paying too much -- and hopefully why all of that is changing.

Keep reading for active deals!

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