OKN Flag Black & White 3” Stripes

OKN Flag Black & White 3” Stripes

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Black & White Optokinetic Flag


This optokinetic flag is used to produce optokinetic nystagmus (OKN) physiologic jerk in a patient's eyes. This is elicited when the patient attempts to fixate on moving, alternative, contrasting squares that are moved in the field of vision.

Available in 3 different segment sizes:

  • .75" segments
  • 1.5" segments
  • 3.0" segments

Comes with instructions and OKN Flag is 28" (71.12 cm) long.