Font sizes used in Snellen chart when viewed at 20 feet and

Joanna ZANDER, User Experience, Emily Carr University of Art + Design, Vancouver, ECUAD, Department of Design

Joanna ZANDER, User Experience, Emily Carr University of Art + Design, Vancouver, ECUAD, Department of Design

Readability of various font sizes in four environmental conditions.

Font sizes used in Snellen chart when viewed at 20 feet and adapted

Subjective colour preference

Font size comparisons of underwater values and predicted values

Font sizes used in Snellen chart when viewed at 20 feet and adapted

Font sizes used in Snellen chart when viewed at 20 feet and adapted

James MORRISON, Professor Emeritus, B.Sc.Mechanical Engineering, Ph.D. Bioengineering, Simon Fraser University, Burnaby, Biomedical Physiology and Kinesiology