ETDRS Chart 1

  • ETDRS Chart 1

ETDRS Chart 1

Adult LEA NUMBERS® chart for ETDRS Illuminated light boxes. Fits all existing ETDRS cabinets including both the ESV3000 and ESC2000.

LEA NUMBERS® ETDRS chart contains optotypes in proportionally spaced (logMAR) lines; lines range from 20/200 to 20/8 (6/60 to 6/2.4) equivalent, 0.10 to 2.50. Fits in ESV3000 ETDRS illuminated cabinet.


Testing Distance:10 feet, 3 meter testing distance

Chart measures: 24.5″ x 25.5″ (62 cm x 65 cm)