Pelli-Robson Trans-Illuminated Contrast Sensitivity Chart


Cat No 5016 for Low Vision
Cat No 5017 for Peak Contrast Sensitivity
(Choose from the drop down menu when ordering)

The trans-illuminated versions are identical to the original “Gold Standard” Pelli-Robson Contrast Sensitivity Charts. These charts cover ¾ of the original contrast range and are manufactured to the same true log steps and use the same letters and letter sizes as the originals.


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