Sloan Letter Combination Distance and Near Chart Set904036
Easily screen both near and distance vision with one chart using the Insta-Line illuminated cabinet. Set includes Distance/Near Chart (900714) and RDC Overlay (904037).
This combination chart features Sloan Letter with two lines of linear-spaced optotypes in the following size equivalents: 20/40, 20/32, 20/25 and 20/20. Distance screening for these lines are 10 ft, 3 meters.
Near vision screening features Sloan Letter with two lines of linear-spaces optotypes in the following size equivalents: 20/200, 20/40 and 20/32. Near vision portion also contains 2 columns of proportionally spaced characters with size equivalents of 20/50 to 20/16.
Chart measures 9" x 14" (22.9 cm x 35.6 cm). Chart set includes overlay only.