Pediatric Opthalmology, Occluders
SKU : JVPSO
Lorgnette Pinhole Spectacle Occluder Black
SKU : JVPSO
Lorgnette Pinhole Spectacle Occluder Black
Related products
-
-
LEA Core Test, Pediatric Opthalmology
Heidi Expressions Test Game
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.
SKU: 254505 -
Low Contrast, Pediatric Opthalmology
LEA SYMBOLS Low Contrast Test 10M
Test for quick measurement of low Contrast visual acuity at 25%, 10%, 5%, 2.5%, and 1.25% Contrast by measuring the distance where the symbols are seen. 10M symbols correspond to visual acuity 0.10 at 1 m, 0.05 at 0.5 m and 0.3 at 3 m. VA values are thus easy to calculate. Test includes a table for conversion to Snellen equivalent VA values, a response keys and instructions. 6 pages, 3.25″ x 9″ (8.25 cm x 22.9 cm).
SKU: 251100
