Sloan Letter Proportionally Spaced Distance Charts600739
Sloan Letter translucent distance vision charts with proportionally spaced (logMAR) lines; line sizes range from 20/125 to 20/10 (6/38 to 6/3) equivalent. 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 20/125 line is H N R
- 600762 20/125 line is C N R
Dimensions: 9" x 14" (22.9 cm x 35.6 cm).
Testing distance: 13 feet/4 meters.