Visual Acuity Conversion Table
Sources
Elliott, D.B. (2016) ‘The good (logMAR), the bad (Snellen) and the ugly (BCVA, number of letters read) of visual acuity measurement’, Ophthalmic and Physiological Optics, 36(4), pp. 355-358. Available at: https://onlinelibrary.wiley.com/doi/pdf/10.1111/opo.12310 (Accessed: 11 May 2024).
This table allows for quick conversion between common units of visual acuity when measuring a patient’s distance vision. Units included are LogMar, Snellen (20 ft), Snellen (6 m), Visual Acuity Rating, and Decimal acuity. Download the PDF and print it to reference in your practice.