OKN Drum – Optokinetic Drum
€280,00 excl. VAT
OKN Drum – Optokinetic Drum
Optokinetic Drum accurately tests for nystagmus when rotated at 8-10 rpm. Lightweight drum of professional quality with ball bearings for effortless spin mechanism. Standard black and white striped drum for use 24″ to 30″ from patient.
height of drum: 26 cm,
overall height: 44 cm,
Ø = 18 cm
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€80,00 excl. VATIshihara Colour Deficiency Test with 14 Plates. Tests for protan & deutan defects. Patients must identify numbers or patterns formed in a matrix of small coloured dots varying in colour & intensity (pseudo-isochromatic plates). Ideal for commercial/industrial colour screening.
We have this Ishihara test available from stock, worldwide delivery.
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