The Kay Picture Single Crowded acuity test with comprehensive distance LogMAR sizing at three metres from 1.00 to -0.10, plus near testing and matching card. It is suitable for naming and matching with children aged 18 months+.
The test comprises our new, fully-researched picture optotypes that provide a reliable visual acuity measurement comparable with ETDRS. The six new picture optotypes are presented in a crowding box with a choice of four different optotypes at each acuity level.
Instructions with diagrams and a scoring table are printed inside the book.