




🎯 Spot the difference, lead with clarity.
The Graham-Field Ishihara Test Chart Book offers a concise 14-plate edition designed for precise detection of protan and deutan color vision deficiencies. Ideal for commercial and industrial screening, it combines medical-grade accuracy with user-friendly design, making it an essential tool for professionals seeking efficient and reliable color blindness testing.
| Manufacturer | Graham-Field Medical |
| Item model number | 1254 |
| ASIN | B000FLTPZU |
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