Viewlight USA prism bar optics are highly calibrated for use in the frontal plane position and vectographic results for superior diopter accuracy.

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Viewlight Horizontal Prism Bar HPB

Viewlight - horizontal prism bar-HPB features an extremely high quality plastic designed to improve the vectographic results for superior diopter accuracy. These devices reduce optical strain, producing prisms that virtually eliminate clinical birefringent effects.  DOWNLOAD CATALOG

Viewlight Prism Bar HVPB

Viewlight's horizontal and vertical prism bar HVPB, are highly calibrated for use in the frontal plane position. The vectographic results for superior diopter accuracy greatly reduces optical strain, producing prism bars that virtually eliminate clinical birefringent effects.  DOWNLOAD CATALOG

Viewlight Prism Bar VPB

Viewlight – vertical prism bar-VPB features an extremely high quality plastic designed to improve the vectographic results for superior diopter accuracy. These devices reduce optical strain, producing prisms that virtually eliminate clinical birefringent effects.  DOWNLOAD CATALOG