•Including sufficient test charts
5 standard optotypes (can be changed randomly), 13 special
test charts, 7 different masks for optoytpes
•Clear and sharp screen display
Use vectorgraph, the brightness reaches 160cd/m²(min).
•Faster operating speed
Improved IC technique makes optotypes random changing much
faster. Auto memory design helps to change optotype in no delay.
•Easy to upgrade
The newest program can be upgraded easily, and also the video
in the USB disk can be played.
•Small size, ultra-thin design