Fig. 18. Cholinergic denervation supersensitivity in the left eye of a patient with mild Adie's syndrome. A. Prior to instillation of 0.1% pilocarpine, both pupils measure 5 mm in darkness using a Polaroid CU-5 camera with 1:1 magnification. B. Thirty minutes after instillation of 0.1% pilocarpine, the right pupil measures 5 mm and the left pupil measures 3.5 mm in darkness, indicating denervation supersensitivity of the left pupil.