The initial selection of the tint color is very easy and can be done remotely. We just sent you a kit of paper glasses with the selection of tint colors applied. You chose the one which works best for you. Based on your selection we send you the tinted contacts with exactly the same tint color (filter).
In order to be able to prove that our products work well and provide significant improvement of vision ability to people with Achromatopsia, we will provide free contact lenses to selected individuals. We reserve the right not to send the free products to all people who apply for them.