10 Line Folding Distance Chart SNS Exclusive The brush has soft end-rounded

The brush has soft end-rounded bristles

or 120-second recordings in a secure dashboard

fanny pack

teachers or school nurses

10 Line Folding Distance Chart SNS Exclusive The brush has soft end-rounded(17" x 17" to 17" x 8 1 2") Patti Pic optotype chart for vision testing at 10 feet. Used to identify amblyopia in children as young as 2 1 2 4 years old and for people with language difficulties. Chart may be hand held or wall mounted. This folding chart is designed for distance and Amblyopia vision screening of young children in schools. Test includes: FRONT Proportional spacing . Visual Acuity range 30 m to 2. 4 m (20 200 to 20 16 equivalent). 24 m