Diagnosing children with strabismus can be time consuming and frustrating. Especially if they have to sit still with their heads in a chin rest. Laméris Ootech and R2Pro have developed a Game Changer within Ophthalmology with this knowledge; NINE. A revolutionary development in the field of strabismus (strabismus) diagnosis in children. NINE uses the best available Remote Eye Tracking technology and a special design that eliminates the need for a chin rest. By means of specially developed games, the child can hold the attention. The design ensures that the practitioner has better contact and view of the child and can therefore carry out the examination more efficiently with objective measurement results. In this way, both client and practitioner have a good feeling about the examination.