Clinical Trial Items, Ophthalmic Clinical Research
SKU : 7026
Full Diameter Sphere Lens 0 37D
SKU : 7026
Full Diameter Sphere Lens -0/37D
Full Diameter Sphere Lens -0/37D
| Brands | Precision Vision |
|---|
| Dimensions | 3 × 2.25 × 0.25 in |
|---|
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Ophthalmic Clinical Research, Pelli-Robson Trans-Illuminated Contrast Sensitivity Chart
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Pelli-Robson Trans-Illuminated Contrast Sensitivity Chart
The trans-illuminated versions are identical to the original “Gold Standard” Pelli-Robson Contrast Sensitivity Charts. These charts cover ¾ of the original contrast range and are manufactured to the same true log steps and use the same letters and letter sizes as the originals.SKU: 5017A
