Pupillary Distance Ruler PD Scale
Pediatric Opthalmology, Examination tools
SKU : JVPDS
Pupillary Distance Ruler PD Scale
SKU : JVPDS
Pupillary Distance Ruler PD Scale
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Pupillary Distance Ruler PD Scale
Pupillary Distance Ruler PD Scale
| Brands | iAdvantec |
|---|
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.
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.
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