The Opto SMARTCHART" is a digital visual acuity system featuring a comprehensive range of tests used by ophthalmologists and optometrists in a sleek and attractive design. The system is self-contained, with no need for external computer or additional components. The tests are remote controlled with easy and convenient commands.Due to the high contrast and bright display, the tests can be performed in any ambient light conditions, resulting in greater convenience and flexibility for your practice.The Opto SMARTCHART" is maintenance free, having no bulbs, optics or motors, and offers more extensive range of tests than conventional chart projectors, including contrast sensitivity and colour blindness.