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Description:- Fusional reserves - which can help in your diagnosis of binocular vision problems. Phorias & squints - which can improve the accuracy of your estimations & monitoring. Box comprising a horizontal and a vertical prism bar. Specification:-
Vertical Prism Bar:- With 1/2/3/4/5/6/8/10/12/14/16/18/20/25D.
Horizontal Prism Bar:- With 1/2/4/6/8/10/12/14/16/18/20/25/30/35/40D.
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