This study was made in practice when the doctor wishes to document the state of the examined part of the eye – the cornea, the iris, the anterior chamber angle, the lens, the visual nerve, the macula, the retina, the blood vessels and the vitreous body. The greatest advantage of the study is the diagnosis and follow-up of ocular tumors, as well as diabetic retinopathy, macular degeneration, glaucoma, etc.