The sun is shining once again and I'm still looking for my annual new pair of sunglasses; in fact, there's never a time of year when I'm not thinking about buying a new pair. The hunt for the ultimate pair of shades goes on. One thing, though: I never buy without applying these four tips for buying a pair of sunglasses. Why? Because a poor quality pair of sunglasses can do more harm than good, and there are other considerations, too.
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