Gulden's Face Fixation Sticks provide a series of detailed accommodation-stimulation targets for the young patient. The set consists of three (3) extremely durable plastic sticks with fixation faces smiling on one side and frowning on the other side. Single sticks can be used for performing various tests: unilateral (cover/uncover) test at near, alternating cover test at near, pursuit testing, near point of convergence (NPC), motilities (ductions and versions), vergence facility at near, fixation stability at near in diagnostic positions of gaze, amplitude of accommodation, and accommodative facility. Dual sticks with different opt types exposed to the patient can be used for saccade testing. Occluders and fixation sticks sold separately.