Comprehensive Vision Analysis OPD-Scan III VS is a device that mainly measures corneal shape (topographer) and refractive error (refractometer). It clarifies causes of vision difficulties through wavefront analysis of information measured over a wide area. Solutions for Face-to-face Consulting Tablet viewer provides three kinds of easy-to-understand reports for explanation and consulting. *The tablet is not included or sold with the OPD-Scan III VS. Basic Information Report Basic information to generally judge patients’ eye conditions. Simulation Report Visual performance simulations and MTF graphs for a variety of conditions. Eye Diagram Image Report Eye model to visually understand eye conditions ranging from eye fundus to cornea. Features Comprehensive Vision Analysis Solutions for Face-to-face Consulting Wide Range of Display Patterns Superior Examination with NIDEK RT