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Prism glasses1/30/2024 I am really uneasy while using my glasses. What lenses are available to make my left eye appear normal in size when wearing glasses? Please react. Q: I have a +4.00 prescription in my left eye and a -2.00 in my right. They can look truly great, as well as having less distortion. L., West VirginiaĪ: There are now lenses called aspheric lenses that don’t amplify the eye as much as previous lenses did. Q: Is there a lens readily available for farsighted individuals that doesn’t magnify the eye? I hate that effect and will not use glasses due to the fact that it is so unappealing. You’ll look terrific… and you will not need to offer your house! - Dr. I’d likewise suggest an anti-reflective coating on the lenses. I likewise recommend a frame that is fairly round or oval (no corners), where you look right through the center of each lens. I advise the smallest frame possible (that looks good on your face). ![]() Seriously, there are aspheric high-index lenses and polycarbonate lenses that might be made extremely thin in your prescription if you picked the right frame. Q: What type of eyeglass lenses would you suggest to correct -8.5 flaw in the most visually pleasing method, and would I need to sell my house to purchase them? - J.L., Manchester, EnglandĪ: It depends upon the value of your house! But remember, you don’t have to use your glasses all the time - how about just for driving, movies, and so on? - Dr. Your brain does lose its “blur adaptation” temporarily, which is how you make up for seeing terribly, however it comes back if you go without glasses for a while. There is no irreversible vision modification brought on by using glasses. It is a typical misperception that using glasses makes your eyes worse, to a point where you can not go without the glasses. However, you are losing out on a lot by being fuzzy! And your driving, especially in the evening, is exceptionally risky for you and those people on the highway with you! With your kind of vision and no symptoms, you will not damage your eyes by not using glasses. Besides, isn’t really 20/40 considered a good eye surgery outcome? - L., New JerseyĪ: “Good” vision goes through personal interpretation. It is my understanding that many people who get glasses get used to them and are not able to do without them - something I would like to avoid. I never feel any strain (or get headaches) when reading or dealing with the computer system. My doctor firmly insists that I get glasses, however I feel no requirement for it. Q: I have 20/40 vision in one eye, and 20/50 in the other. Our high tech coatings are fantastic, however they are prone to failure when attacked by excellent, old-fashioned things like paint and other hazardous chemicals. Another very simple trick is gently using your fingernail if there are only a few spots. Use it sparingly, especially if you have AR (anti-reflective) coating. T.H., OhioĪ: My personnel informs me you can use rubbing alcohol on the front surface, however not on the back. What is the best method to clean them, and with what? They seem to already have little dots all over them, perhaps from spray paint where I work. Q: I just got brand-new polycarbonate lenses. They can be inexpensive– we found them for $29 to $149 – but they can look close more powerful prescriptions.ĭoctor’s Answers Regarding Eyeglasses and Eyeglass Lenses, Prism Glasses ![]() ![]() If you have a single-vision prescription (glasses to see far or close up), you can typically get by with CR-39 lenses. ![]() The two very popular eyeglass lenses are one of the most standard ones: CR-39 and the polycarbonate, both plastic. Polycarbonate or high index? Bifocals or progressives? How to choose what’s right for you and save money.
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