There are many abbreviations used in eye care, and sometimes it can be difficult to interpret what they all mean. Another abbreviation you may see on your prescription is OS. This is the abbreviation forOcular Sinisterand is Latin for “left eye.” In computer terminology, OS can also refer...
OD vs. OS: One for each eye Eye doctors use the abbreviations “OD” and “OS” to denote your right and left eyes. Your eye doctor may give you a paper prescription that looks something like this. OD is your right eye.OD is short foroculus dexter, the Latin phrase for “right eye...
The terms “OD” and “OS” refer to the Latin abbreviations “oculus dexter” and “oculus sinister,” respectively, which translate to “right eye” and “left eye.” These notations specify the prescription for each eye, considering any differences in visual correction needed between th...
Now that you understand those mysterious letters and numbers, you know how to read a glasses prescription! Knowing what they mean will also help you more easily discuss your prescription with your eye care professional. Shop eyeglassesShop prescription sunglasses...
'Oculus sinister' (OS) is your left eye. (Boots uses L rather than OS) OD – These are abbreviations of Latin terms. 'Oculus dexter' (OD) is your right eye. (Boots uses R rather than OD) OU – involving both eyes Some opticians prefer the simpler abbreviations 'RE' for right eye ...
Abbreviations: AMT, amniotic membrane transplantation; CF, counting finger; HM, hand motion; ICA, intracameral amphotericin injection; LP, light perception; NV, neovascularization; NLP, no light perception; NVG, neovascular glaucoma; PBK, pseudophakic bullous keratopathy; PDR, proliferative diabetic ...
Your eyeglasses prescription is written in a grid using a combination of numbers and abbreviations, many derived from Latin terms pertaining to the eyes. OD = Oculus Dexter, which means “right eye.” OS = Oculus Sinister, which means “left eye.” ...
To help you determine what all this means, here are common eye prescription abbreviations and what they mean: OS (Oculus Sinister): Refers to your right eye. OD (Oculus Dextrus): Refers to your left eye. OU (Oculus Uterque): Refers to both your eyes. D (Diopter): This is represented...
Normally, you will see a few abbreviations and numbers to mark all the important data on your prescription. The following content will explain the meaning of each content in detail for you. OD, OS Eye You will often see them on the far left side of the prescription form. ‘OD’ means ...
Abbreviations UCI, University of California Irvine; OC, Orange County; CA, California; IRB, Institutional Review Board; RE, refractive error; OD, oculus dexter; OS, oculus sinister; VA, visual acuity; BCVA, best corrected visual acuity; UCVA, uncorrected visual acuity; logMAR, Logarithm of the...