Sloan Letter Proportionally Spaced Distance Charts600739
Sloan Letter translucent distance vision charts with proportionally spaced (logMAR) lines; line sizes range from 13/83 to 13/6.5 (4/25 to 4/2) equivalent. The other equivalents featured on this chart are letter size, 20 foot, 6 meter, decimal, and LogMAR. This chart can either be wall mounted or used in an ESV1200, ESV1500, or a Model A+ illuminated cabinet.
Available in 2 different "scrambled" versions when repetitive testing is involved.
- 600739 13/83 line is H N R
- 600762 13/83 line is C N R
Dimensions: 9" x 14" (22.9 cm x 35.6 cm).
Testing distance: 13 feet/4 meters.