NYSTAGMUS GLASSES - DR FRENZEL - black

Easy to use for the search for spontaneous or provoked nystagmus.
Fixed, biconvex lenses, ± 18.0 diopters.
Nystagmus goggles must only be connected with generators with a voltage of less than 4.2 V according to safety regulations 93/42/EEC. See stock numbers 31203 and 31214.

Ideal for long-term examinations
Supplied with headband