Phoria Cards - Shows phoria to parents!
Item #: BC1209+
Test vertical and horizontal muscle balance at near and far. Used with Maddox Rod and Penlight.
Referral considerations indicated on cards for imbalance beyond certain prism diopters or balance beyond specified esophoria and exophoria ranges.
Cards are round comered rigid matte finish vinyl.
Size: 10-1/2" x 8-1/2"
Shows phoria to parents!