{"product_id":"huanyu-visual-acuity-chart-digital-23inch-lcd-electronic-optical-eye-charts-with-44-visual-targets-and-5-display-methods-optometry-tester-projector-with-remote","title":"23inch LCD Electronic Visual Acuity Chart Optometry Tester with Remote J318436","description":"MULTIFUNCTIONAL DIGITAL EYE CHART: Our digital eye chart has convenient and practical Auto-Play function, vision sensitivity test function and mirror image function. It also has two installation methods: flat seat installation and wall-mounted installation. Please refer to A+ for specific installation steps, which is very simple.\u003cbr\u003e44+ VISUAL TARGET: The LCD eye chart has 44+ visual targets: E, C, letters, Arabic numerals, children’s visual targets, etc. are used to measure vision; Red and green visual targets, cellular visual targets, astigmatism detection, color blindness detection , Amblyopia training, etc. used to measure astigmatism and color weakness.\u003cbr\u003e5 DISPLAY MODES: The eye chart has five display methods: branch display, column display, single display, red and green display, full-screen display, you can adjust through the remote control, which fully meets your various needs.\u003cbr\u003eHIGH PRECISION: The working distance of our visual acuity chart: 8 meters. And it can be adjusted accurately, with the highest accuracy of 0.1 meters (the image size can be adjusted by adjusting the working distance.) In addition, it is equipped with a high-quality remote control, and its working distance is up to eight meters.lumn display, single display, press the arrow keys to move the display area.\u003cbr\u003eAFTER-SALES SERVICE: All customers who have purchased in our store can enjoy one-year after-sales service and lifetime online one-to-one technical guidance. If you have any questions, please contact us immediately, we will solve your problem as soon as possible.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003ctable cellspacing=\"0\" cellpadding=\"0\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003cth\u003e\u003c\/th\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003e\u003c\/th\u003e \u003cth\u003e 19in Visual Acuity Chart \u003c\/th\u003e \u003cth\u003e 21.5in Visual Acuity Chart \u003c\/th\u003e \u003cth\u003e 21.5in Visual Acuity Chart \u003c\/th\u003e \u003cth\u003e 23in Visual Acuity Chart \u003c\/th\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003e Model \u003c\/th\u003e \u003ctd\u003e 19in LCD Visual Acuity Chart \u003c\/td\u003e \u003ctd\u003e 21.5in LCD Visual Acuity Chart \u003c\/td\u003e \u003ctd\u003e 21.5in LCD Visual Acuity Chart \u003c\/td\u003e \u003ctd\u003e 23in LCD Visual Acuity Chart \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003e Standard power consumption \u003c\/th\u003e \u003ctd\u003e 20W \u003c\/td\u003e \u003ctd\u003e 25W \u003c\/td\u003e \u003ctd\u003e 25W \u003c\/td\u003e \u003ctd\u003e 25W \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003e Maximum screen resolution \u003c\/th\u003e \u003ctd\u003e 1440*900 \u003c\/td\u003e \u003ctd\u003e 1920*1080 \u003c\/td\u003e \u003ctd\u003e 1920*1080 \u003c\/td\u003e \u003ctd\u003e 1920*1080 \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003e Screen ratio \u003c\/th\u003e \u003ctd\u003e 16:10 \u003c\/td\u003e \u003ctd\u003e 16:9 \u003c\/td\u003e \u003ctd\u003e 16:9 \u003c\/td\u003e \u003ctd\u003e 16:9 \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003e Screen size \u003c\/th\u003e \u003ctd\u003e 19in \u003c\/td\u003e \u003ctd\u003e 21.5in \u003c\/td\u003e \u003ctd\u003e 21.5in \u003c\/td\u003e \u003ctd\u003e 23in \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003e Size \u003c\/th\u003e \u003ctd\u003e 17.20*0.79*14.17in \u003c\/td\u003e \u003ctd\u003e 19.96*1.06*14.88in \u003c\/td\u003e \u003ctd\u003e 19.96*1.06*14.88in \u003c\/td\u003e \u003ctd\u003e 21.85in*1.06*15.94in \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003e Weight \u003c\/th\u003e \u003ctd\u003e 4kg \u003c\/td\u003e \u003ctd\u003e 5kg \u003c\/td\u003e \u003ctd\u003e 5kg \u003c\/td\u003e \u003ctd\u003e 6kg \u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":44997998051421,"sku":"P353529572186263796","price":27.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/8348\/1181\/files\/3a076290286ccc9998a80050ee43010b75773b1f3ea82647f538a444b8363ec2.jpg?v=1788664413","url":"https:\/\/zoriro.shop\/products\/huanyu-visual-acuity-chart-digital-23inch-lcd-electronic-optical-eye-charts-with-44-visual-targets-and-5-display-methods-optometry-tester-projector-with-remote","provider":"My Store","version":"1.0","type":"link"}