Wesson Fixation Disparity Card

Wesson Fixation Disparity Card

462400
Regular price
$133.00
Sale price
$133.00

Wesson Fixation Disparity Card

 

The Wesson Fixation Disparity Card measurements include horizontal and vertical fixation disparity, associated phoria, and forced vergence fixation disparity curves used for fixation typing and the affects of visual therapy. In addition, accommodative lag may be measured with the high frequency and very low frequency targets.

Kit includes fixation disparity card (laminated), polarized glasses (cardboard), instructions, and vergence graph.