LED Vision Chart Light Box, Eye Chart Light Box for 2.5m/5m Visual Acuity Testing, Constant Light Source, Uniform Brightness, 3 Kinds of Detection Visual Standards

Product description：Material: PVCPower supply: 110-240VPower: 12WMeasuring distance: 2.5 m/8ftEnergy consumption: lowProduct Weight : 1.8 kg/3.8 lb, 2.6kg/5.7 lbProduct Dimensions (L*W*H) : 60*30*0.6 cm/23.6*11.8*0.2 in, 90*30*0.6cm/35.5*12*0.2inPlace of Application: Suitable for optometrists, students, offices and schools.Product list:LED eye chart light box*1Baton*1Eye shield*1Traceless nails*2Notes:1. Due to different monitors and lighting effects, the actual color of the product may be slightly different from the picture. Thank you!2. Due to manual measurement, please allow 2-5 cm measurement error

• Comprehensive Vision Assessment Tool: This standard eye chart accurately measures visual acuity and detects common vision issues, including astigmatism, nearsightedness, farsightedness, and red-green color weakness, providing reliable support for professional examinations.
• Built-in Color Vision Test: Enhanced with dedicated red and green color bars, the chart enables quick and effective color vision screening. This added functionality expands its utility, making it adaptable to a wider range of vision testing requirements.
• Durable & High-Performance Design: Featuring an ultra-thin, lightweight, and user-friendly design, this chart eliminates the problems of traditional paper charts—such as yellowing, wrinkling, and fading—ensuring long-lasting clarity and durability for extended use.
• Simple and Neat Installation: Equipped with integrated hanging hooks, the vision chart can be easily and securely mounted on any wall. Its sleek appearance also serves as a subtle, professional decor element in any clinical or home setting.
• Wide Range of Applications: An essential tool for optometrists, ophthalmologists, and eye care professionals, and a practical gift for home, school, or office use—ideal for regular vision checks for children, students, and family members.