Natural Contacts Lenses

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Contact lenses prescriptions have additional numbers and abbreviations that don't appear in eyeglass prescriptions, including "BC," for "base curvature." This depends on the way that your cornea curves. It's necessary to include this detail because the shape of your contact lens needs to correspond to the shape of your cornea to ensure a good fit. Contact prescriptions also include the term "DIA," which is short for "diameter," or the distance from one edge of the contact lens to the other. This is measured in millimeters. A contact prescription should have the brand of contact lenses that your eye doctor prescribes, as well as an expiration date for the prescription. If your eye doctor gives you both prescriptions, you may notice some of the numbers listed alongside the corresponding abbreviations are different. This isn't a mistake; the prescriptions are different because people wear eyeglasses and contacts differently. Contacts sit on the surface of your eye, while eyeglasses sit a short distance away from your eye. Because you'll be looking through each lens from a slightly different distance, it's necessary to adjust the prescription accordingly. This ensures each type of corrective lens does its job from the appropriate distance.If you plan go to take a pair of natural contacts lenses, we have many types for you to choose here