High plus lenses disable fixation and therefore allow to test for spontaneous nystagmus.The +15 D glasses provide magnification for easy assessment of eye movements.Battery version with illumination, Type 703 (OCULUS)
High plus lenses disable fixation and therefore allow to test for spontaneous nystagmus.The +15 D glasses provide magnification for easy assessment of eye movements.Battery version with illumination, Type 703 (OCULUS)