Vergence Facility Prism12D Base-Out/3D Base-In
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 		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