If you receive a contact lens prescription, there are additional terms and abbreviations to help with eye prescription meaning: PWR (Power)/SPH (Sphere): On a contact lens prescription, you may see the SPH written as Power, which is the strength of your prescription. These terms are interch...
ADD = Addition, meaning the additional correction you need for reading, over your distance prescription. If you only need glasses to correct nearsightedness or farsightedness – and not for reading – you likely will not have this prescription. PRISM = Some eyeglasses have a prism added when ...
When ordering corrective lenses online, it's vital that you enter everything correctly... particularly if you have a strong prescription. Reach out to alocal eye care professionalfor help translating your prescription. Or, if it's been a while since you've had your eyes checked, don't try...
Before you place your order, it's important to learn how to read your glasses prescription first. Get updated with this quick tutorial video.
It’s possible to have a CYL value for only one eye, meaning that you only need astigmatism correction for that eye. If you don’t have astigmatism, your optometrist will leave blanks in the columns for the axis and cylinder power. What Is a Normal Eye Axis? A normal eye axis means ...
Normally, you can see them on the top of your prescription form. ‘SPH’ (sphere or spherical) meaning the degree of nearsightedness or farsightedness, and it indicates the value of lens power you need to see clearly. ‘CYL’ (cylinder or cylindrical) measures the degree of astigmatism, ...
OD: Latin oculus dexter, meaning “right eye" OS: Latin oculus sinister, meaning “left eye” If you have a heading labelled “OU,” which is Latin for oculus uterque, it pertains to “both eyes.” Other headings that your eyeglass prescription may have include SPH (Sphere): The number ...
Could you tell me what the meaning of “Plano” and Rx in glasses prescription, pls? Comment by PHAN DANG LONG — August 27, 2013 Luv ur ophtho book Mr.Root..waiting to download ur root dictionary.. Comment by Rajan — August 27, 2013 ...
Customizable Prescription Options:Tailor your vision with prescription glasses, providing SPH, CYL, AXIS, PD, and ADD data. Contact Color Prescription|Aspherical Lenses Meaning|Photochromic Lens Technology:Experience seamless transition from clear to deep brown and gray with our photochromic lenses, adaptin...
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