I picked up a pair of these a couple of years ago and they worked great. Unfortunately, I now live in Maine and can’t find any and don’t know how to pair them up with my current prescription. Is anyone aware of an on-line resource or somehow to get guidance on matching to my prescription?
http://www.speedousa.com/product/index.jsp?productId=3106857&cp=3124326.3128423.3132044.3425613
If you don’t know your current prescription, your optometrist should be able to provide you with the numbers. My eyes are slightly different from each other, so I use the weaker prescription (-0.50 is negligible when you’re swimming).
You could ask your local triathlon shop to bring them in. It looks like Triathlete Sports in Bangor carries the Vanquisher, so they should be able to order a couple pairs for you to try (living in western Canada, the only things I know about Maine are from Stephen King books, so ignore this if the closest tri shop is 4 hours away).