Optometry eye chart projector price LCW-350 ophthalmic equipment

17 inch LED screen, expedited new CPU, clear and sharp image, latest software, keeping updated;

1. Distance: 2m-7m(in steps of 0.1m)/6inch-24 feet(in steps of 0.5foot);

Low vision chart: 0.6m-1.5m, in step of 0.1m;

4. Mask type: change of the background, single mask, horizontal mask, vertical mask, red/green mask, contrast sensitivit;

5. Visus Unit:5-grade, decimal, logMAR, snellen;