The Smart System PC-Plus model also comes with a LEA SYMBOLS and LEA NUMBERS Charts that are suitable for screening children's eyesight. M&S computerized visual acuity from the USA is capable of performing thorough eye tests such as visual acuity abnormalities three-dimensional vision test. To attract kids' attention, you might also include animated videos.
A remote control is included with the M&S computerized visual acuity. a simple interface that makes it easy for users to change the test screen.