American Optical HRR Pseudoisochromatic Plates 1957 2nd Ed Color Blindness Test
USD 74.89 USD
Specifications
| Brand | American Optical |
| Chart Type | Eye/Vision Exam Chart |
| Model | HRR |
This a 1957 second edition . Book and slip case are included. The American Optical HRR Pseudoisochromatic Plates is a specialized eye exam chart used for testing color blindness. These plates, developed by American Optical, are designed to help identify individuals with red-green color deficiencies. The HRR model is known for its accuracy in detecting color vision issues, making it a valuable tool for professionals in the healthcare and vision industry. These plates serve as a reference chart for those looking to accurately diagnose and address color vision deficiencies in patients.