Dr. Benoit Frenette an associate professor at the School of Optometry of the Université de Montréal recently published a study done on ordering glasses online and found a staggering 94% were made incorrectly.
"Products were evaluated using parameters standardized by the American National Standards Institute (ANSI) and the International Organization for Standardization (ISO). In terms of adhering to the prescription, regarding the desired adjustments for minimal wearing comfort, and cons...