What Is Od and Os?
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...
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 eye and OD (oculus dextrus) means the right eye.
What is OD and OS for eyes?
O.D.- This is oculus dexter, meaning right eye. O.S.- This is oculus sinister, meaning left eye. O.U.- This is oculus uterque, meaning both eyes.
What is Sphere eye prescription?
Sphere (SPH) – The term “sphere” means that the correction for nearsightedness or farsightedness is spherical, equal in all meridians of the eye. This indicates the amount of lens power, measured in diopters (D), prescribed to correct nearsightedness or farsightedness.
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