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Ophthalmic Measure, Pupil Gauge
Special slotted scale allows very accurate monocular measurements. Standard mm scale on the top edge with a pupil diameter identifier at the opposite edge. Stainless Steel.
RAF Binocular Gauge
For determining objective and subjective convergence points and measuring accommodation. Consists of a lightweight bar, 500 mm in length on which a sliding four-sided drum is mounted, with a different test on each panel.
Optokinetic Drum (black/white strips)
Optokinetic Drum, Black and White Stripes. Drum height: 25 cm Optokinetic Nystagmus (OKN) may be used as an objective measurement of vision in an otherwise non-responsive or malingering patient. It is useful in pediatric cases to determine the presence or … Continued