This model was designed in conjunction with Zeiss for the ARTEVO 3D viewing system to showcase their brilliant red reflex as well as anterior segment OCT technology. Changing the light source between Stereo Coaxial Illumination (SCI) and oblique helps the user to understand how to bring out the red reflex or use surface lighting when needed. Use of the OCT allows for visualization of the anterior and posterior cornea along with the iris, angle and anterior lens. Use of a mirror or gonioprism will allow visualization of the angle. This model is already filled with gel and does not require any set-up. With proper care and use it is designed to be reused multiple times. We do not recommend making surgical incisions into this eye.