Device typeVisual acuity projector: A mains electricity (AC-powered) ophthalmic device intended to project an image on a screen to test visual acuity. The images typically include block letters (Snellen chart) and/or other symbols (e.g., recognizable objects used for children who cannot read) viewed in gradually decreasing size. They are typically identified according to the distance at which they are ordinarily visible (normally 6 metres or 20 feet).
FDA categoryDigital Visual Acuity Test
Device ID00850040295238
AvailabilityPrescription
MRI safetyLabeling does not contain MRI Safety Information