Eye Exams Charts LED Eye Chart Light Box Near Vision Chart Hyperopia Presbyopia Compatible Accurate Measurement

Eye Exams Charts LED Eye Chart Light Box Near Vision Chart Hyperopia Presbyopia Compatible Accurate Measurement Description

Eye Chart Light Box Eye charts are standard tools for measuring vision and detecting common vision problems such as astigmatism, nearsightedness, farsightedness, and red green color weakness. This device provides a reliable reference for screening and monitoring. No fading and no glare: The layout fonts are printed with inkjet technology for clear, durable readability. The frosted panel light box reduces glare, and the surface is easy to clean by wiping with a rag. Sturdy and portable: The eye chart is printed on a hard, heavy, plastic card, so it can be carried in a pocket without staining. The card measures 7.75 x 5.79 inches, making it convenient for carrying around. Two power supply modes: The LED vision test board offers two power supply modes to suit different environments, allowing testing anytime and anywhere. Use scenarios Clinical use: Carry in a physician's or nurse's pocket for quick vision screening during exams or patient visits. Use in bedside testing or in portable clinics to assess visual acuity efficiently. Home or family use: Suitable for regular self checks or helping other family members monitor vision between professional eye exams. Travel or outreach: Compact and durable for field screenings in schools, community health events, or traveling clinics, enabling vision testing wherever needed.