Before you buy your next bifocal sunglasses, you should make sure you understand the latest plastics used in bifocal sunglass construction and which ones best fit your lifestyle. There are a ton of options these days, so arm yourself with the right information before you break out your cash or credit card.
The Proper Fit For Bifocal Sunglasses
When you wear bifocal reading glasses, you often want to provide enough space between your eye and the lense for your eyes to breathe. Often, we even like our bifocals to fit comfortably a little further down our nose for looking downwards while we read. However, with bifocal sunglasses, you want your lenses a little closer to your eyes to help shield them from the sunshine.
Additionally, you want your bifocal shades to fit more snug overall to prevent them from slipping and falling while you engage in sunlit activities outdoors.
Choosing the Right Plastic for Your Bifocal Sunglasses
Typically I advise using the plastic CR-39 for bifocal reading glasses. CR-39 provides encredibly optics and clarity. But if you intend to wear your bifocal sunglasses during rigorous outdoor activities, I would then suggest either a trivex bifocal or a polycarbonate sunglass. These two plastics are significantly more durable than CR-39 and thus far more likely to endure a slip or two without scratching, shattering or developing a lense crack. They are also lighter, which may help you in your active lifestyle.
Don’t Overlook the Name Brands for Your Wayfarers
It may be easy to just go by the bottom line when it comes purchasing the best pair of bifocal sunglasses for your budget. However, you should also consider the value of a quality warranty. Often times, well-known name brands have more resources to offer their customers generous warranties. As quality bifocal sunglasses can be expensive to fix or replace, you should calculate the warranty as part of your bottom line expense.
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