0.284mm H:170/M:160: Standard Power Screen Size
Power Screen Ratio Color Record Method Test Graph Weight: 80VA 23 inch 300cd/m The maximum remote distance is not less than 8m Children’s eye chart/red-green color blindness test chart/WCTH four-point optotype
AC100-240V/50Hz/60Hz 16:9 16.7M: Distance Visual Angel
Working Distance Screen: Decimal and Imperial Fractions Recording Method
1M~6M Adjustable
Digital Vision Chart/Test Graph Cross-optometry/ Contrast Sensitivity Test Chart/Red and green optotypes/
6.8kg
590(L)x465(W)x160(H)mm
