A lightweight Red plastic occluder that clips onto any existing frame.
Examination tools, Pediatric Opthalmology
SKU : JVCRO
Clip On Red Occluder
SKU : JVCRO
A lightweight Red plastic occluder that clips onto any existing frame.
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A lightweight Red plastic occluder that clips onto any existing frame.
A lightweight Red plastic occluder that clips onto any existing frame.
Brands | iAdvantec |
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The Teller Acuity Cards is a test of grating acuity for infants, young children and individuals with disabilities utilizing a preferential looking technique. This test has an extensive evidence base in normative and clinical studies that provide a strong foundation for applications in ophthalmology, optometry, and developmental practice. The test is cited more often than any similar product in the health information compiled by The National Library of Medicine.
This standardized vision test is designed for amblyopia screening and testing children who have difficulties when tested with the standard near vision card.
16 inches/40 centimeters testing distance.
Some children with brain damage-related vision loss may achieve near normal results in routine vision tests (large visual field and normal or near normal visual acuity), but cannot interpret facial expressions or recognize people’s faces.
Small Fixation Disparity Polarized Target Vectographic two-dimensional card with 2 Fixation Disparity Crosses positioned vertical to one another to facilitate the comparison of binocular performance when using a lower versus higher spatial frequency or acuity demand.