Electronic Optical Eye Charts, Visual Acuity Chart Digital, LCD Eye Chart with Remote Digital Vision Tester for Accurate Home Use, Includes 300+ Targets and Flexible 1-6m Test Distance(23in)

Electronic Optical Eye Charts, Visual Acuity Chart Digital, LCD Eye Chart with Remote Digital Vision Tester for Accurate Home Use, Includes 300+ Targets and Flexible 1-6m Test Distance(23in)

• ?【18.5/21.5/23 INCH MULTIFUNCTIONAL DIGITAL VISION CHART】: This digital vision chart features a practical visual acuity test function with adjustable screen brightness, supporting up to 3 rows and 8 columns of visual targets. It offers two flexible installation methods: flat installation and wall-mounted installation, adapting to different usage scenarios.
• ?【DIVERSE VISUAL TARGETS】: Equipped with multiple visual target types: E, C, letters, Arabic numerals, and children’s visual targets for basic vision measurement. It also includes red-green visual targets, cell visual targets, astigmatism detection, color blindness testing, and amblyopia training, meeting the needs of astigmatism and color weakness assessment.
• ?【0.1M PRECISION MEASUREMENT】: The vision chart supports a usage distance of 1-6m, with precise adjustment up to 0.1M accuracy—adjust the image size by setting the working distance. Comes with a high-quality remote control, with an effective control distance of up to 8 meters for easy operation.
• ?【USER-FRIENDLY DESIGN】: Adjustable screen brightness (max 250 cd/m²) adapts to various lighting environments. Equipped with a USB interface for convenient use. Features an ultra-thin, ultra-light design, high-definition display, professional multi-media audio and video processing technology, enabling fast target switching and easy operation.
• ?【WIDE APPLICATION】: Ideal for optometry tests in hospital ophthalmology departments and optical shops. With clear visual marks, professional digital image processing, fast switching, and simple operation, it is suitable for use in any room.