Rotochart

The Rotochart was designed for use with a refractor.  The unique Rotochart exposes 12 sets of test characters without changing multiple cards. The target number is displayed in a separate window above each chart. Made of durable matte-plastic, this rotating double sided test includes:

• Front Side Chart 1: Reading 20/60 to 20/20
• Front Side Chart 2: Reduced Snellen 20/50 to 20/20
• Front Side Chart 3: Cross Cylinder Grid (fine lines)
• Front Side Chart 4: Horizontal Line of Letters
• Front Side Chart 5: Single Row of 20/20 Letters
• Front Side Chart 6: Nearpoint of Astigmatic Chart
• Reverse Side Chart 7: Reading 20/200 to 20/80
• Reverse Side Chart 8: Reduced Snellen 20/200-20/60
• Reverse Side Chart 9: Cross Cyl. Grid (heavy lines)
• Reverse Side Chart 10: Vertical Line of Letters
• Reverse Side Chart 11: 7 Rows of 20/20 Letters
• Reverse Side Chart 12: Trifocal