The Wilkins Rate of Reading Test is repeated while viewing the text on the coloured background and results are recorded and compared with the first test. If there is an improvement, a coloured transparent plastic sheet is suppled.
The colour of the overlay varies for each person and if proven to be beneficial over a period of time,a tinted lens or clip on tinted lenses for standard spectacles may be supplied to match the overlay.
In some cases the standard range of tinted lenses are not the answer, and a specific tint has to be found.
An Intuitive Colorimeter is used to conduct a Specific Ceriumtinted lens assessment. This special machine provides relief for the distortions caused by visual stress by selecting a colour from over 100,000 different options. With so many different colours available, the lenses you end up with are tailored perfectly to your needs. These lenses can then be made up into glasses.