The appearance of Sharingan contact lenses depends on the character one is trying to emulate. The Sasuke sasuke uchiha contact lenses consists of a red iris, two fake pupils which revolve around the real pupil and little lines on the top and bottom of the lens. Kakashi Hatake's contact lenses are more elaborate than Sasuke's. They have a red iris and three fake pupils submerged in a circular sea of black and white small lines. The lines and the pupils revolve around the real pupil. Itachi sasuke uchiha's contact lenses come in two varieties: one with a blue iris, and the other with a white iris. Both are designed the same way with three fake pupils and small black lines revolving around a real pupil. Alternatively, there is a Itachi Uhciha sclera contact, which covers the whole eye. This contact has a red iris instead of a white or blue one; the pupils and lines are still the same design. Currently there does not exist a contact lenses set for the Tobi Naruto character.