
A comparison of ETDRS charts using Latin letters, Tumbling E, and Landolt C optotypes found the alternatives are comparable to letter acuity at the population level.
See our latest poll results
Optometry Times® polled our audience with the following question from January 8, 2020 to January 22, 2021:
The poll appeared on
31 ODs responded, in total. Of these:
• 15 reported "I already did"
• 11 reported "Yes"
• 3 reported "No"
• 2 reported "Still unsure"





