Visual Angle. Darian S., Alyssa H., Caleb V.W., Jeremy K., Ly V., Joey C. Introduction. The size of the stimulus object and its distance are the most important Retinal size is measured in degrees of visual angle (360) Objects that you are perceiving are measured in many different ways Inches
Darian S., Alyssa H., Caleb V.W., Jeremy K., Ly V., Joey C.
Size/ Distance = 3,500/ 380,000= .5