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Vision testing made easy

The Kay Picture Test is the only validated picture optotype vision test for infants from 18 months of age.
Examinations made fun

See our range of unique testing products and accessories developed by a specialist paediatric orthoptist.
Patching made perfect

The Kay Fun Patches, eye patches and adult fabric patches are perfectly soft, reusable & washable.

The Kay Picture Test

Our new Kay Picture optotype visual acuity testing system is now available in various near and distance book formats, screening chart and digital app. The redesigned paediatric vision test system provides an accurate, reliable, crowded acuity test to suit ages ranging from eighteen months to older children and adults with learning disabilities.

It comprises six pictures proven most easily recognisable to children between 18 and 30 months. The pictures have very similar legibility and are comparable with Llandolt C and ETDRS. The new picture test has been validated in a thorough research project by Liverpool University Directorate of Orthoptics and Vision Science.

In addition to our children's vision tests we have designed a range of fixation, occlusion and other products. We also offer a selection of approved paediatric orthoptic devices.