The GDC-7000 Automatic Visual Acuity Tester stands out from the rest with its wide anti-reflective screen, intuitively designed remote and 0.45 second chart speed. With more than 31 built-in charts to choose from, as well as single isolated, vertical and horizontal masks, the GDC-7000 will meet all your testing needs. Networking capabilities and so much more make this top-quality unit an outstanding addition to any practice.