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+.
You may also like the Kay Letter Test.
New, fully-researched picture optotypes that provide a reliable visual acuity measurement comparable with ETDRS.
Six pictures have an improved and modernised design with consideration of recent research evidence on spacing and crowding.
The six pictures were shown to be the most recognisable to children under 30 months and with minimum variability in legibility across the optotypes.
Find more information in our research summary or read the complete research paper.
“In every hospital I’ve worked, Kays Picture Test has been the gold standard test for paediatric acuity.”
Dr. Ian Livingstone, Glasgow
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