The Graham Field-1264 is a professional-grade Snellen chart designed for use in illuminated eye chart cabinets. Measuring 14 inches by 9 inches, this chart is specifically calibrated for a 10-foot testing distance while providing the standard 20-foot equivalent results. This makes it an ideal solution for clinics with limited space. The chart is printed on a durable, translucent plastic material that allows for even light distribution when backlit, ensuring that the optotypes are sharp and easy for patients to read. It features the classic Snellen letter arrangement and includes red and green color bars for basic color vision screening.
