The small 2" (5 cm) diameter "smiling face" Fixation paddle was developed based on studies by Robert Fanz. Features include grating on the reverse side, small pictures of a bunny and a giraffe for demanding fixation, and pupil size and corneal diameter measurement on the handle.
Dimensions: 2" (5 cm) in diameter.
The medium "smiling face" fixation paddle was developed based on studies by Robert Fanz. This fixation paddle is for assessing children with severe disabilities to determine the distance at which the children respond to a high-contrast face figure. Features include grating on the reverse side, and pupil size, and corneal diameter measurement on the handle.
Dimensions: 5" (13 cm) diameter.
