China LCD Vision Chart Optometry Equipment, Find details about China Auto Chart Projector, Vision Tester from LCD Vision Chart Optometry Equipment
| LCD Display | 18.5" LCD | |
| LCD Size | 413*234 mm | |
| Pixel | 1920*1080 | |
| Screen brightness | 350cd/m2 | |
| Projection distance | 1.0m to 6m, 0.5 step | |
| Charts | 26 kinds | |
| Chart change speed | less than 0.2 seconds, remote control | |
| Masking function | No mask, horizontal line mask, vertical line mask, single letter mask | |
| Function | detect eyesight, visual associated myopia, hyperopia, color blindness, astigmatism and others. | |
| Power Supply | AC 100-240V 50/60Hz 80W | |