Distance Visual Acuity Test, Pediatric Opthalmology
SKU : 9007
20 FT 6 M Snellen Letter Distance Charts
SKU : 9007
Linear-spaced lines line sizes range from 20/100 to 20/16. Lines are labeled with 20 ft notations only.
Chart size is 45.5 cm x 30.5cm
20 feet, 6 meters testing distance.
Linear-spaced lines line sizes range from 20/100 to 20/16. Lines are labeled with 20 ft notations only.
Chart size is 45.5 cm x 30.5cm
20 feet, 6 meters testing distance.
| Brands | iAdvantec |
|---|
| Chart size | 9 in x 14 in (22.9 cm x 35.6 cm) |
| testing distance. | 20 feet, 6 meters |
| optotypes | Letters |
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Large Fixation Disparity Polarized Target vectographic two-dimensional card comes with 2 Fixation Disparity Crosses positioned vertical from one another introducing a new Fixation Disparity Cross design (bottom cross at 20/100 acuity level).
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