The Kay Picture Test Screening Book is a compact A5 size book comprising an abridged single crowded and linear crowded picture vision testing option for vision screening.

It encompasses distance LogMAR sizing from 0.80 to -0.10 at three metres, plus a matching card.
 
The six Kay Picture optotypes have an improved and modernised design with consideration of recent research evidence on spacing and crowding.

It is suitable for naming and matching with children aged 18 months+.