Have you considered trying our Kay Picture Letter Test for your vision screening? The letters are presented in exactly the same way as the test currently recommended for screening.
Research evidence recently carried out at the Newcastle Orthoptic Department and presented at the BIOS conference this year showed there to be no significant difference in results obtained using the Kay Letter Test compared with the Keeler. Children aged 4 to 5 did find the British Standard letters we use easy to name or match.
Our letter test offers certain advantages with a wider acuity range of 1.0 to -0.10 LogMAR, four choices of letter presentation from 0.3 acuity and near testing included, all in one handy size for only £79.