LEA SYMBOLS® Distance Screener Set (3 m)

contains:

flipchart with 10 pages (3 m),

VA from 0.25 to 1.25,

response cards included.

Format 8.25 cm x 22.9 cm

Good-Lite: 259900

This test is designed for amblyopia screening and testing children who have difficulties when tested with the standard distance charts (#250250 or #250150).

The background is gray with the exception of a white rectangle spaced at 50% surrounding each line of symbols. Line sizes from 20/80 to 20/16 (6/24 to 6/4.8) equivalent, 0.25 to 1.25.

Includes response key and training cards. Pages are offset for easy flipping.

Instructions are printed on the inside cover.

10 pages, 3.25" x 9" (8.25 cm x 22.9 cm).

10 feet/3 meters testing distance.