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Vergence Facility Prism Flipper 12D BO Range 3D BI Range 6PD and 1.5PD Prisms

Bernell USA

SKU : BC1275VF

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.

 

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.

 

SKU: BC1275VF Categories: , , ,
Brands

Bernell USA