The Sight Line Handheld Vision Screening Flipbook from Good-Lite meets referral criteria from the National Expert Panel to the National Center for Children’s Vision and Eye Health (NCCVEH) at Prevent Blindness (https://nationalcenter.preventblindness.org/vision-screening-recommendations) and is designed for use by lay screeners, nurses, and others who screen children in educational, community, public health, or primary health care settings. Sight Line, a critical line flipbook used at a 10-foot (3 meters) screening distance, includes NCCVEH-optotypes: LEA SYMBOLS^® and Sloan Letters. Some cards have the optotypes surrounded by a 50%-spaced crowding box.

This critical line test of visual acuity includes:

• 2 lines of 20/50 for children ages 3 years for screening each eye monocularly.
• 2 lines of 20/40 for children ages 4 and 5 years for screening each eye monocularly.
• 2 lines of 20/32 for children ages 6 years and older for screening each eye monocularly.

Click here for the 259522 & 259520 Guide.