
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 22, 2021 to February 5, 2021:
The poll appeared on
15 ODs responded, in total. Of these:
• 6 responded "Yes"
• 5 responded "No"
• 0 responded "I used to but no longer"
• 4 responded "I don't but I want to start"





