LEA NUMBERS® Illuminated Cabinets Chart300306
This Macula chart featuring LEA NUMBERS® is used to determine potential acuity before cataract surgery. Fits into the Super Pinhole Macula Illuminated Cabinet. Features proportionally spaced lines; line sizes range from 20/100 to 20/20 (6/30 to 6/6) equivalent.
Dimensions: 10" x 10" (25.4cm x 25.4cm).
Testing distance: 5 feet/1.5 meters for all Illuminated Cabinets charts.