Author: hskwk

Field of View (Spatial Frequency) Based on Screen Size and Number of Pixels

Calculates the visual angle (spatial frequency) based on the number of pixels on the display screen, the physical width, the viewing distance, and the wavelength of the stimulus.

Calculating Viewing Distance Based on Screen Size and Spatial Frequency

Calculate the viewing distance based on the display's pixel count, physical width, stimulus wavelength, and spatial frequency.