The main goal of this diploma thesis is to link Oculus Rift glasees and two cameras with a program to simulate eye diseases. Oculus Rift glases are glasses for VR and are mostly used in computer gaming. We performed simulation of five different diseases with help of AR: color blindness, tunel vision, retinopathy, myopia/hypermetropia and macular degeneration. For implementation we used Unity library to connect glasses with cameras and to simulate eye diseases, and Visual Studio for control simulation aplication. Finnaly we checked quality of simulation of eye diseases at the Faculty of graphics in Zagreb, Croatia.