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When you look at your prescription for eyeglasses, you will see numbers listed under the headings of OS and OD. They are Latin abbreviations; OS (oculus sinister) means the left ... The first prescription means that the person has 2 diopters of nearsightedness with 1.5 diopters of astigmatism. and an axis of 180 degrees.
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www.webmd.com/eye-health/how-read-eye-glass-prescriptio...
www.webmd.com/eye-health/how-read-eye-glass-prescription
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Detailed explanation of the meaning of an eyeglass or contact lens prescription. Lasik information. ... Refractive error, or the degree from which you do not have normal vision, is commonly measured in diopters. A diopter is often represented by a capital "D" in a prescription.
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www.usaeyes.org/lasik/faq/read-eyeglasses-contacts-pres...
www.usaeyes.org/lasik/faq/read-eyeglasses-contacts-prescription.htm
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A diopter is usually represented by a capital "D" in the prescription. Diopters represent the level of correction you need in your eyeglasses or contact lenses to achieve normal vision. The higher your prescription in diopters, the more nearsighted or farsighted you are.
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vision.about.com/od/eyeexamination1/f/Diopter.htm
vision.about.com/od/eyeexamination1/f/Diopter.htm
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My distance vision without prescription lenses was very bad through high school, college, and graduate school. The last professional check ; (Ophthalmologist) showed that my prescription was -4.5 diopters (Right eye) and -4.25 diopters (Left eye).
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groups.google.com/group/sci.med.vision/browse_thread/th...
groups.google.com/group/sci.med.vision/browse_thread/thread/f0e82480fc673a4a
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They are available in either a clear or pink lens tint and in +0.25 increment prescription reading diopters. ... Of course the lowest power in reading glasses would be at only .25 Diopters. Not really for reading but for that intermediate distance of between 22 inches and 30 inches to your computer monitor.
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www.vscomputerglasses.com/product883.html
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In general: Corrective and Prescription lenses are to correct the vision or focusing problems due to the eye’s curvature. The three basic components of ... The adjustment needed to correct the spherical and/or the cylindrical curvature is measured or expressed in diopters. Units of lens power are called diopters.
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www.newportglass.com/aqucrpn.htm
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reading glasses diopter strengths are explained in detail ... Diopters Explained ... This is important because magnification increases as the focal length gets shorter, which is why a prescription for a higher diopter correction means you need more magnification.
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www.focusers.com/diopter2.html
www.focusers.com/diopter2.html
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Complete information source for the furniture industry featuring retailer and manufacturing news, plus product trends and market analysis. ... Death by PowerPoint: The Trick Putting Life Into Your Presentations ... Treat of the Week: Being Informed...
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Cinematical Seven: Worst Genre-Swapping Remakes ... by Christopher Campbell Dec 17th 2009 // 10:32PM ... Filed under: Action, Classics, Comedy, Drama, Horror, Music & Musicals, Sci-Fi & Fantasy, Cinematical Seven, Remakes and Sequels, Lists, Western, Nicole Kidman...
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