Transcription of OPTICAL ABBREVIATIONS & GLOSSARY
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OPTICAL ABBREVIATIONS & GLOSSARYOPTICAL ABBREVIATIONS20/20best vision approximate prism diopter degree of prism<less than>greater than increase decrease female malecombined with infinity+plus-minus A horizontal box measurementaapplanation tensionacbefore mealsacc accommodationADDadd power (multifocal)ARanti-reflective coating axaxis B vertical box measurementbblbarrel of hingeBCbase curveBDbase down prismBIbase in prismbifbifocalbidtwice dailyBObase out prismBOCdistance between OPTICAL center and top of segmentBUbase up prismBVPback vertex distancecwidth cccubic centimetercccomfort cable templeccwith correctioncf count fingersclcontact lenscmcentimeterCR-39plastic lens materialconvconvergentCRPC orneal reflection pupilometercylcylinderDdiopterDPdista
Nlp no light perception nn nanometer np near point nrp near reference point nv near vision Nva near visual acuity OC optical center OD oculus dexter - right eye
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Standardization in visual acuity, Standardization in visual acuity measurement, Visual, Visual Acuity measurement Standard, Visual acuity measurements, Acuity, VISUAL STANDARDS, Visual Acuity, Reading Strategies for Students with Visual, Reading Strategies for Students with Visual Impairments, EN 4179/NAS 410 – Interpretation, STANDARD, GOOD-LITE