Large black eye patches (85mm)
Sold as a package of 6 or 12.
Fits comfortably over the eye with stretchable elastic band.
Size: 85mm (Large)
Color: Black
Quantity (Pkg.): 6 or 12
No products in the cart.
Large black eye patches (85mm)
Sold as a package of 6 or 12.
Fits comfortably over the eye with stretchable elastic band.
Large black eye patches (85mm)
Sold as a package of 6 or 12.
Fits comfortably over the eye with stretchable elastic band.
Size: 85mm (Large)
Color: Black
Quantity (Pkg.): 6 or 12
| Brands | Bernell USA |
|---|
Size: 85mm (Large)
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.
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).
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.
WhatsApp us








