Full Diameter Sphere Lens -0/37D
Clinical Trial Items, Ophthalmic Clinical Research
SKU : 7026
Full Diameter Sphere Lens 0 37D
SKU : 7026
Full Diameter Sphere Lens -0/37D
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Full Diameter Sphere Lens -0/37D
Full Diameter Sphere Lens -0/37D
| Brands | Precision Vision |
|---|
| Dimensions | 3 × 2.25 × 0.25 in |
|---|
2425LED-300 7 Presets at 3, 10, 40, 85, 160, 320 and 800 cd/m2
This configuration allows for testing vision under several different luminance levels with optional charts in high contrast, low contrast and threshold contrast and different test distances.

Features Traditional Sloan Optotypes Found in the Original Pelli Robson Chart! For use at 16 in (40cm) Includes three charts, each of which is scrambled.
Acuity Level 10m (20/630) at 40 cm (16 in)

The BAL chart is the first, standardized continuous text near visual acuity chart in Arabic. It was designed based on the accepted design criteria for reading acuity charts
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