Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The Ocular Photosensitivity Analyzer viewed from three perspectives. Operator View: A. Humidity and temperature meter, B. Table height adjustment controller; Side View: C. LED light source, D. Computer and graphical user interface, E. Lux meter; Subject View: F. LED concave array panel and integrated near infrared video camera, G. Handheld push-button, H. Single blinking white LED for fixation, I. Head-chin rest.
