This near vision chart uses the same calibrated Sloan optotypes and ETDRS formats only with a unique orientation.
Starting Price: $30.75
Two smaller groups 2M to .20 for repetitive testing (20/100, 6/30 to 20/10, 6/3 equiv.).
Memorization can alter testing results and create an inaccurate record for the patient. This near vision chart features multiple groups for repetitive testing help minimize memorization. This helps to create a more accurate and reliable vision chart that yields repeatable results.
This format facilitates natural left to right reading, while letter sizes decrease making testing faster and easier in many cases.
Each side is different to minimize memorization.
Features 2000 Series ETDRS Format Chart 1 and Chart 2.