LED E CHART 2.5M

Eye charts: Eye charts are standard charts for measuring vision and detecting
other vision problems such as astigmatism, nearsightedness and farsightedness,
red-green color weakness.
LED multifunctional light box: 2.5m multifunctional eye chart light box, LED
constant light source, uniform brightness, energy saving and environmental
protection, long service life.
Clear visual mark: High-tech panels are used, which are tough and not easy to
break. The fonts on the layout are printed with silk screen technology, and the
writing is clear and not easy to fade.
Ultra-thin and ultra-light design: Ultra-thin and ultra-light design, easy to operate,
very strong, and widely used.