n. in vision and optics, refers to the point at which an object appears to blur or be out of focus. It is approximated as the distance from the eye to the stimulus. See blur.

BLUR POINT: "You know you have reached your blur point when the image starts to become hazy and unclear."
Cite this page: N., Pam M.S., "BLUR POINT," in, April 7, 2013, (accessed May 11, 2021).