Vergence Facility Prism12D Base-Out/3D Base-In
+ Enlarge Image
Vergence Facility Prism
12D Base-Out/3D Base-In


$17.95 - $21.95
Product Number: G1110


Vergence Facility Prism

A good binocular screening device. Performed at a distance of 40 cm with a target of 20/30. Most normal patients can cycle between these prims 15/minute. Those with difficulty should be more thoroughly tested.

12D Base-Out and 3D Base-In.

Prism is 1.5 inches square.

 Vergence Facility Prism   Prism  without  Stick   12D Base-Out/3D Base-In Vergence Facility Prism
Prism without Stick
12D Base-Out/3D Base-In
Qty $17.95
 Vergence Facility Prism   Prism on a Stick    12D Base-Out/3D Base-In Vergence Facility Prism
Prism on a Stick
12D Base-Out/3D Base-In
Qty $21.95