Our new generation of TOMEY chart panels combines a wide variety of standard vision tests with a broad range of special charts, including red-green and/or stereo tests, Amsler tests, and colour vision tests. You have the option to choose between different letter types and different number and symbol types with a single click. The large selection of vision tests and the smooth workflow make the TCP-4000/TCP-4000P a sophisticated chart monitor for precise refraction.